Category: xy

Collector’s Guide: M Gardevoir-EX (Steam Siege #79)
M Gardevoir-EX Collector’s Guide (Steam Siege 79)

Character Intro

M Gardevoir-EX from the Steam Siege set is a Rare Holo EX card numbered 79. It boasts a striking 210 HP, making it a resilient addition to any deck. Its notable attack, Despair Ray, adds a strategic edge to gameplay.

Quick Facts

set_name release_date number rarity hp illustrator

Steam Siege 79 Rare Holo EX 210 5ban Graphics
- Pokémon: M Gardevoir-EX
- Type: Fairy, Psychic
- Stage: MEGA, EX (Evolves from Gardevoir-EX)
- Retreat Cost: 2
- Weakness: Metal ×2
- Resistance: Darkness -20
- Attack: Despair Ray (110+ damage, discards Benched Pokémon to increase damage)
- Rules: Mega Evolution rule ends your turn upon evolving; Pokémon-EX rule grants opponent 2 Prize cards if knocked out.
- Flavor Text: Unknown
- Regulation Mark: Unknown
Key Printings

This exact printing of M Gardevoir-EX appears in the Steam Siege set as card number 79. It is a Rare Holo EX card, notable for its high HP and the unique Despair Ray attack, which scales damage based on the number of Benched Pokémon discarded.

Variants & Identifiers

No print variants are listed for this card. It can be identified by its set code “xy11-79,” the dual Fairy and Psychic type, and the illustrator credit to 5ban Graphics. The card’s Mega Evolution and EX subtypes further distinguish it.

Legality & Play Notes

Legality: unknown
This card is not legal in Standard, Expanded, or Unlimited formats according to the provided data. The Mega Evolution rule ends your turn immediately upon evolving, and the Pokémon-EX rule means your opponent takes two Prize cards if this Pokémon is knocked out.

Care & Storage Tips

To preserve the card’s holo finish and vibrant artwork, store it in a protective sleeve and keep it away from direct sunlight and moisture. Avoid bending or scratching the card, and consider using a top loader or binder for added protection.

Set-by-Set Micro-summaries
- Steam Siege (xy11): Introduced M Gardevoir-EX as a powerful Mega Evolution with a unique attack mechanic and high HP, emphasizing strategic bench management through its Despair Ray attack.
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October 13, 2025
Collector’s Guide: Yanmega BREAK (Steam Siege #8)
Yanmega BREAK Collectors Guide

Character Intro

Yanmega BREAK is a Rare BREAK card from the Steam Siege set, numbered 8. It boasts 140 HP and features the attack Barrier Break. This card adds a distinctive edge to any collection with its dynamic gameplay potential.

Quick Facts

set_name release_date number rarity hp illustrator

Steam Siege 8 Rare BREAK 140 5ban Graphics
- Pokémon: Yanmega BREAK
- Stage: BREAK (evolves from Yanmega)
- Type: Grass
- Retreat Cost: 0
- Weaknesses: None
- Resistances: None
- Regulation Mark: Unknown
- Flavor Text: None
Key Printings

Yanmega BREAK appears exclusively in the Steam Siege set (xy11), numbered 8. It is classified as a Rare BREAK card, distinguished by its high HP and the BREAK Evolution rule that allows it to keep the attacks, abilities, weaknesses, resistances, and retreat cost of Yanmega.

Variants & Identifiers

This printing has no known print variants. The card is identified by its set code “xy11-8” and the unique “Rare BREAK” rarity. The illustrator credit goes to 5ban Graphics, whose artwork is a notable feature of this card.

Legality & Play Notes

Legality: unknown
- Barrier Break deals 100 damage and is unaffected by Weakness, Resistance, or other effects on the opponent’s Active Pokémon.
- The BREAK Evolution rule means it retains all characteristics of Yanmega, which can influence deck-building strategies. However, its current tournament legality status is unknown.
Care & Storage Tips

To preserve the vibrant artwork and maintain card condition, store Yanmega BREAK in a protective sleeve and keep it away from direct sunlight and moisture. Given its rarity and unique BREAK status, handle with clean hands and consider a rigid case to avoid edge wear and surface scratches.

Set-by-Set Micro-summaries
- Steam Siege (xy11): Yanmega BREAK debuts as a Rare BREAK card with a powerful attack and high HP, adding depth to the Grass-type lineup. Its unique BREAK Evolution mechanic is a highlight of this set, appealing to collectors and players interested in strategic evolutions.
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October 13, 2025
Collector’s Guide: Klefki (Steam Siege #80)
Klefki (Steam Siege 80) Collectors Guide

Character Intro

Klefki from the Steam Siege set is an uncommon Pokémon card with 70 HP. It features the intriguing ability Wonder Lock and the attack Fairy Wind. This card is numbered 80 in its set.

Quick Facts

set_name release_date number rarity hp illustrator

Steam Siege 80 Uncommon 70 Saya Tsuruta
- Type: Fairy
- Stage: Basic
- Subtypes: Basic
- HP: 70
- Retreat Cost: 1
- Weakness: Metal ×2
- Resistance: Darkness -20
Key Printings

This guide covers the exact printing of Klefki from the Steam Siege set, card number 80. It is an uncommon rarity card with no known alternate printings or special editions.

Variants & Identifiers

There are no known print variants for this card. It can be identified by its set code “xy11” and card number “80.” The illustration by Saya Tsuruta and its Fairy typing are consistent identifiers.

Legality & Play Notes

Legality: unknown
This card is not legal in Standard, Expanded, or Unlimited formats. Its ability, Wonder Lock, allows it to become a Pokémon Tool card that prevents damage from Mega Evolution Pokémon attacks, adding strategic value in casual play.

Care & Storage Tips

To preserve this card’s condition, store it in a protective sleeve away from direct sunlight and moisture. Avoid bending or scratching the surface, especially since it features detailed artwork by Saya Tsuruta. Keeping it in a binder or a top-loader is recommended for long-term care.

Set-by-Set Micro-summaries
- Steam Siege (xy11): Klefki appears as an uncommon Basic Fairy-type with a unique ability that can turn it into a protective tool card. This set is known for its intriguing mechanics and diverse Pokémon types, with Klefki standing out due to its thematic design and utility.
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October 13, 2025
Collector’s Guide: Druddigon (Steam Siege #83)
Druddigon (Steam Siege 83) Collector’s Guide

Character Intro

Druddigon from the Steam Siege set is a rare card numbered 83. It boasts a solid 120 HP and features the powerful attack Giga Claw. This card offers a striking addition to any collection with its robust stats.

Quick Facts

set_name release_date number rarity hp illustrator

Steam Siege 83 Rare 120 kawayoo
- Type: Dragon
- Stage: Basic
- Retreat Cost: 2
- Weakness: Fairy ×2
- Flavor Text: It warms its body by absorbing sunlight with its wings. When its body temperature falls, it can no longer move.
Attacks & Mechanics
- Proud Fang: Deals extra damage against Pokémon BREAK.
- Giga Claw: A powerful attack with a coin flip mechanic.
Printing Details

This exact printing is from the Steam Siege set (set code xy11), card number 83. It is classified as a Rare card, has no evolutions from previous Pokémon, and showcases distinctive artwork by kawayoo.

Variants & Identifiers

There are no known print variants for this card. It is identified by its set code (xy11), card number (83), and rarity (Rare). The card has no regulation mark, and no special subtypes beyond being Basic.

Legality & Play Notes

Legality status: unknown
This card is not legal in Standard, Expanded, or Unlimited formats according to the provided data.

Care & Storage Tips

Store in a protective sleeve away from direct sunlight and moisture. Avoid bending and extreme temperatures to preserve condition and artwork.

Set-by-Set Micro-summaries
- Steam Siege (xy11): This set includes Druddigon as a Rare Basic Dragon-type Pokémon with two attacks—Proud Fang, which deals extra damage against Pokémon BREAK, and Giga Claw, a powerful attack with a coin flip mechanic. The set’s focus on dynamic battle mechanics is reflected in this card’s design.
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October 13, 2025
Collector’s Guide: Deino (Steam Siege #84)
Deino (Steam Siege 84) Collectors Guide

Character Intro

Deino is a Common Pokémon card from the Steam Siege set, numbered 84. It has 60 HP and features the attack Headbutt Bounce. This straightforward card offers a simple yet engaging addition to any collection.

Quick Facts

set_name release_date number rarity hp illustrator

Steam Siege 84 Common 60 Suwama Chiaki

Stats & Attacks
- Type: Dragon
- Stage: Basic
- Retreat Cost: 2
- Weakness: Fairy ×2
- Attacks:
- Roar: Forces opponent to switch their Active Pokémon with one on their Bench (cost: 1 Colorless).
- Headbutt Bounce: Deals 20 damage (cost: 1 Psychic, 1 Darkness).
- Flavor Text: “Lacking sight, it’s unaware of its surroundings, so it bumps into things and eats anything that moves.”
- Regulation Mark: Unknown
- Print Variants: None reported
Key Printings

This exact printing is from the XY series, specifically the Steam Siege set, card number 84. It is a common rarity card illustrated by Suwama Chiaki. No alternate printings or special editions are noted.

Variants & Identifiers

No print variants or alternate versions of this Deino card are documented. Identification relies on the set code “xy11,” card number 84, and the illustrator credit to Suwama Chiaki. The card’s image can be referenced at /images/xy11/xy11-84.jpg.

Legality & Play Notes
- Legality: unknown
- This card is not currently listed as legal in Standard, Expanded, or Unlimited formats. Its playability in tournaments is therefore uncertain.
Care & Storage Tips

As a common card without special variants, standard protective measures are recommended. Use sleeves and store in a cool, dry place away from direct sunlight to preserve the card’s condition and vibrant illustration.

Set-by-Set Micro-summaries
- Steam Siege (XY11): This set introduced Deino as a basic Dragon-type Pokémon with simple but strategic attacks. The card fits well into collections focusing on Dragon-type Pokémon or the XY series but lacks tournament legality as of now.
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October 13, 2025
Collector’s Guide: Zweilous (Steam Siege #85)
Zweilous (Steam Siege 85) Collector’s Guide

Character Intro

Zweilous from the Steam Siege set is an Uncommon card with 90 HP. This Stage 1 Dragon-type features the attack Power Breath, adding strategic value to gameplay. Its distinctive design makes it a notable addition to any collection.

Quick Facts

set_name release_date number rarity hp illustrator

Steam Siege 85 Uncommon 90 Ken Sugimori
- Pokémon: Zweilous
- Stage: Stage 1 (Evolves from Deino)
- Type: Dragon
- Retreat Cost: 3
- Weakness: Fairy ×2
- Resistances: None
- Regulation Mark: Unknown
- Flavor Text: After it has eaten up all the food in its territory, it moves to another area. Its two heads do not get along.
Key Printings

This Zweilous card is from the Steam Siege expansion of the XY series, numbered 85. It is an Uncommon rarity card illustrated by Ken Sugimori.
- Attacks:
- Double Hit — Flip 2 coins. This attack does 20 damage times the number of heads.
- Power Breath — 80 damage. Discard an Energy attached to this Pokémon.
Variants & Identifiers

There are no known print variants for this Zweilous card. It can be identified by its set code “xy11-85,” the Steam Siege logo, and the distinctive Ken Sugimori artwork. The card’s Dragon type and Stage 1 subtype also help distinguish it.

Legality & Play Notes
- Legality: unknown
- This Zweilous card is not currently legal in Standard, Expanded, or Unlimited formats. Its play viability and tournament presence are unknown.
Care & Storage Tips

To preserve the card’s condition, store it in a protective sleeve away from direct sunlight and moisture. Given its uncommon rarity and detailed illustration, maintaining its surface and edges will help retain collector value.

Set-by-Set Micro-summaries
- Steam Siege (XY11): This set introduced Zweilous as a Stage 1 Dragon-type Pokémon with versatile attacks and a moderate HP of 90. It fits into the set’s theme of powerful and strategic Pokémon, though its exact impact on gameplay is unknown.
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October 13, 2025
Collector’s Guide: Hydreigon (Steam Siege #86)
Hydreigon (Steam Siege 86) Collector’s Guide

Character Intro

Hydreigon is a Rare Holo from Steam Siege, card number 86. With 150 HP and the high-ceiling attack Dark Burn, it’s a sturdy, swingy Stage 2 that can pressure boards and threaten big knockouts.

Quick Facts

set_name release_date number rarity hp illustrator

Steam Siege 86 Rare Holo 150 Hideki Ishikawa
- Type: Dragon
- Stage: Stage 2 (Evolves from Zweilous)
- Weakness: Fairy ×2
- Retreat Cost: 3
- Attacks:
- Cruel Fang: Deals 40 damage and reduces damage from the Defending Pokémon’s attacks by 40 during your opponent’s next turn.
- Dark Burn: Discard any number of Darkness Energy attached to your Pokémon to deal 50 damage times the number discarded.
- Flavor Text: “It responds to movement by attacking. This scary, three-headed Pokémon devours everything in its path!”
- Illustrator: Hideki Ishikawa
- Image:
Key Printings

This printing is from Steam Siege, card number 86, with a Rare Holo finish. Illustrated by Hideki Ishikawa, it highlights Hydreigon’s dark, imposing presence with vivid artwork.

Variants & Identifiers

There are no known print variants for this card. Identifiers: set code “xy11” and card number “86”. The card’s rarity is Rare Holo, and it is a Stage 2 Dragon-type evolving from Zweilous.

Legality & Play Notes

Legality: unknown
This card is not currently legal in Standard, Expanded, or Unlimited formats. Its high HP and disruptive attack effects make it an interesting choice for casual play or collection.

Care & Storage Tips

Protect the holofoil by sleeving the card and avoiding direct sunlight and moisture. Use a rigid top loader or a binder with individual pockets to prevent bending or scratches.

Set-by-Set Micro-summaries
- Steam Siege (xy11): Features Hydreigon as a powerful Dragon-type Stage 2 with strategic attacks that balance offense and defense. The set is known for diverse, dynamic designs, with Hydreigon standing out for its aggressive flavor and strong HP.
This Hydreigon is a striking pickup for collectors of Dragon-types or Steam Siege highlights.

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October 13, 2025
Collector’s Guide: Hydreigon BREAK (Steam Siege #87)
Hydreigon BREAK Collector’s Guide

Character Intro

Hydreigon BREAK is a Rare BREAK card from Steam Siege, numbered 87, with a formidable 190 HP. Its signature attack, Calamity Blast, makes it a standout for multi-target pressure and sleek BREAK-era styling.

Quick Facts

set_name release_date number rarity hp illustrator

Steam Siege 87 Rare BREAK 190 5ban Graphics
- Pokémon: Hydreigon BREAK
- Stage: BREAK
- Type: Dragon
- Retreat Cost: 0
- Weaknesses: None listed
- Resistances: None listed
- Attack: Calamity Blast — Discard 3 Energy attached to this Pokémon to deal 150 damage to the opponent’s Active Pokémon and 50 damage to two of their Benched Pokémon.
- BREAK Evolution Rule: Retains attacks, Abilities, Weakness, Resistance, and Retreat Cost of its previous Evolution.
- Flavor Text: Unknown
Key Printings

This guide covers the Steam Siege Hydreigon BREAK, card number 87. It is a Rare BREAK illustrated by 5ban Graphics. There are no known alternate printings or reprints of this exact card.

Variants & Identifiers

No print variants are listed. Identifiers include:
– Set code: xy11-87
– Steam Siege set symbol
– Distinctive BREAK stage artwork
– The Calamity Blast attack and absence of a retreat cost

Legality & Play Notes
- Legality: unknown
- This card is not currently legal in Standard, Expanded, or Unlimited formats according to available data.
- The BREAK Evolution Rule lets Hydreigon BREAK retain the characteristics of its previous Evolution, informing how it slots into decks.
Care & Storage Tips

Use a protective sleeve, keep the card away from sunlight and moisture, and avoid bending or scratching. As a Rare BREAK, condition preservation supports long-term collectibility.

Set-by-Set Micro-summaries
- Steam Siege (xy11): Hydreigon BREAK delivers high HP and a multi-target attack, aligning with the set’s emphasis on energetic, board-impacting plays.
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October 13, 2025
Collector’s Guide: Meowth (Steam Siege #88)
Meowth (Steam Siege 88) Collectors Guide

Character Intro

Meowth from the Steam Siege set is a Common card numbered 88. This lively Pokémon has 60 HP and two straightforward attacks—Stall and Scratch—making it a familiar, easy-to-play addition to any collection.

Quick Facts

set_name release_date number rarity hp illustrator

Steam Siege 88 Common 60 Masakazu Fukuda
- Type: Colorless
- Stage: Basic
- Retreat Cost: 1
- Weakness: Fighting ×2
- Attacks:
- Stall: Can only be used if you go second and only on your first turn; discards an Energy attached to one of your opponent’s Pokémon.
- Scratch: Deals 20 damage for two Colorless Energy.
- Flavor Text: “Adores round objects. It wanders the streets on a nightly basis to look for dropped loose change.”
- No abilities or resistances.
- No evolutions from or to this card.
Key Printings

This exact printing is from the Steam Siege expansion, card number 88, classified as Common. It features artwork by Masakazu Fukuda.

Variants & Identifiers

There are no known print variants for this card. It can be identified by its set code “xy11” and card number “88.” The card’s type is Colorless, and it has no special regulation mark.

Legality & Play Notes

Legality: unknown
This card is not legal in Standard, Expanded, or Unlimited formats based on available data. Its first-turn attack, Stall, requires you to go second and can only be used on your first turn, making it situational.

Care & Storage Tips

Store in a protective sleeve away from direct sunlight and moisture. Avoid bending or scratching the surface, especially since it is a Common card that may be handled more frequently.

Set-by-Set Micro-summaries
- Steam Siege (XY11): This set introduced a variety of Pokémon with unique mechanics and artwork styles. Meowth #88 fits as a straightforward Basic Pokémon with a tactical first-turn attack, complementing the set’s diverse gameplay strategies.
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October 13, 2025
Collector’s Guide: Persian (Steam Siege #89)
Persian (Steam Siege 89) Collectors Guide

Character Intro

Persian from the Steam Siege set is an Uncommon card with 90 HP. It features the attack Raid for straightforward play, giving this sleek Pokémon a balanced presence in any deck.

Quick Facts

set_name release_date number rarity hp illustrator

Steam Siege 89 Uncommon 90 Anesaki Dynamic
- Pokémon: Persian
- Stage: Stage 1 (Evolves from Meowth)
- Type: Colorless
- HP: 90
- Retreat Cost: 1
- Weakness: Fighting ×2
- Resistances: None
- Regulation Mark: Unknown
- Flavor Text: Its lithe muscles allow it to walk without making a sound. It attacks in an instant.
Key Printings

This printing is from the XY series’ Steam Siege set (set code xy11), appearing as card 89 at Uncommon rarity. It has two attacks:
– Raid: Gains bonus damage if Persian evolved from Meowth this turn.
– Fury Swipes: Damage output depends on coin flips.

Variants & Identifiers

There are no known print variants for this card. Identification is straightforward via its set code (xy11), card number (89), and the illustrator credit to Anesaki Dynamic. The card’s image can be referenced at: /images/xy11/xy11-89.jpg.

Legality & Play Notes

Legality status: unknown. This card is not currently legal in Standard, Expanded, or Unlimited formats based on available data. Players should verify current tournament rules before including it in decks.

Care & Storage Tips

Store the card in a protective sleeve, away from direct sunlight and moisture. Given its Uncommon rarity and detailed artwork, keeping it in mint condition helps retain collector value.

Set-by-Set Micro-summaries
- Steam Siege (xy11): Introduces Persian as a nimble Stage 1 Colorless Pokémon with tactical attacks. It fits well into collections focused on the XY series and features distinctive art by Anesaki Dynamic.
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October 13, 2025