Category: Steam Siege

Collector’s Guide: Marill (Steam Siege #76)
Marill (Steam Siege 76) Collectors Guide

Character Intro

Marill from the Steam Siege set is a Common, Basic Fairy-type card numbered 76 with 60 HP and the attack Bubble Drain. A simple, approachable pickup for collectors and casual players.

Quick Facts

set_name release_date number rarity hp illustrator

Steam Siege 76 Common 60 Shibuzoh.
- Type: Fairy
- Stage: Basic
- Retreat Cost: 1
- Weakness: Metal (×2)
- Resistance: Darkness (-20)
- Attack: Bubble Drain (Heal 10 damage from this Pokémon, 10 damage)
- Flavor Text: The tip of its tail is filled with oil that is lighter than water, so it acts as a float.
- Set Code: xy11
- Card ID: xy11-76
- Image:
Key Printings

This printing appears in the Steam Siege expansion of the XY series. It is a Common, illustrated by Shibuzoh., and numbered 76. No other printings or reprints of this exact card are documented.

Variants & Identifiers

No known print variants. Identification is straightforward via set code (xy11), card number (76), and illustrator credit. The Fairy typing and Bubble Drain attack further distinguish it from other Marill cards.

Legality & Play Notes

Legality: unknown
This card is not currently legal in Standard, Expanded, or Unlimited formats. Its simple attack and low HP suggest it is more suited for casual play or collection rather than competitive play.

Care & Storage Tips

Store in a sleeve/toploader away from sunlight and moisture to preserve the artwork and condition. Despite its common rarity, careful handling helps maintain value and display appeal.

Set-by-Set Micro-summaries
- Steam Siege (xy11): Introduces Marill as a Basic Fairy-type with a small self-heal via Bubble Drain, aligning with the set’s focus on utility and type interplay.
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October 13, 2025
Collector’s Guide: Azumarill (Steam Siege #77)
Azumarill (Steam Siege 77) Collectors Guide

Character Intro

Azumarill is an Uncommon card from the Steam Siege set, numbered 77. This Stage 1 Pokémon sports 100 HP and features the healing attack Bubble Drain, making it a straightforward, collectible addition.

Quick Facts

set_name release_date number rarity hp illustrator

Steam Siege 77 Uncommon 100 Sanosuke Sakuma
- Evolves from: Marill
- Types: Fairy, Water
- Stage: Stage 1
- Retreat Cost: 2
- Weakness: Metal ×2
- Resistance: Darkness -20
- Flavor Text: The bubble-like pattern on its stomach helps it camouflage itself when it’s in the water.
Key Printings
- Set: Steam Siege (xy11), No. 77, Uncommon
- Attacks:
- Play Rough — can deal extra damage on a coin flip.
- Bubble Drain — deals 80 damage and heals 30 damage from Azumarill itself.
- Abilities: None
Variants & Identifiers

There are no known print variants for this card. Identify it by the set code “xy11,” number 77, and the illustration by Sanosuke Sakuma. Its dual Fairy and Water typing and the distinctive bubble pattern artwork are key visual cues.

Legality & Play Notes

Legality: unknown
This card is not currently legal in Standard, Expanded, or Unlimited formats. Players should verify tournament rules before use.

Care & Storage Tips

Protect the card in a sleeve and keep it away from direct sunlight and moisture. Avoid bending or scratching, paying special attention to edges and corners.

Set-by-Set Micro-summaries
- Steam Siege (xy11): Features Azumarill as a solid Stage 1 option with balanced HP and useful attacks. Its unique Fairy/Water typing and healing attack make it a notable pick for collectors focusing on this set.
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October 13, 2025
Collector’s Guide: Gardevoir-EX (Steam Siege #78)
Gardevoir-EX Collector’s Guide

Character Intro

Gardevoir-EX from the Steam Siege set is a Rare Holo EX card numbered 78. With 170 HP and the Luminous Blade attack, it delivers both durability and decisive damage. The vivid artwork highlights Gardevoir’s elegant power in battle.

Quick Facts
- HP: 170
- Type: Fairy
- Stage: Basic, EX
- Retreat Cost: 2
- Weakness: Metal ×2
- Resistance: Darkness -20
- Rarity: Rare Holo EX
- Illustrator: Eske Yoshinob
- Set: Steam Siege (xy11)
- Card Number: 78
set_name release_date number rarity hp illustrator

Steam Siege 78 Rare Holo EX 170 Eske Yoshinob

Key Printings

This exact printing of Gardevoir-EX is from the Steam Siege expansion, identified by set code xy11-78.

Attacks
- Link Blast: 30+ damage; does 70 more if energy conditions are met.
- Luminous Blade: 120 damage; requires discarding an energy.
The card does not have any abilities.

Variants & Identifiers

There are no known print variants for this card. It is identified by its card number 78 in the Steam Siege set and the illustrator Eske Yoshinob. The card’s subtype is Basic, EX, and it carries the Pokémon-EX rule where knocking it out awards the opponent 2 Prize cards.

Legality & Play Notes

Legality: unknown
This card is not currently legal in Standard, Expanded, or Unlimited formats. Players should note the Pokémon-EX rule applies, making it a high-risk, high-reward card in gameplay.

Care & Storage Tips

To preserve the card’s Rare Holo EX finish and artwork, store it in a protective sleeve away from direct sunlight and moisture. Avoid bending or scratching to maintain collector value.

Set-by-Set Micro-summaries
- Steam Siege (xy11): Includes Gardevoir-EX as a powerful Fairy-type Basic EX with strong attacks and a notable illustrator credit. The set’s focus on Fairy types is exemplified by this card’s design and mechanics.
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October 13, 2025
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: Xerneas (Steam Siege #81)
Xerneas (Steam Siege 81) Collector’s Guide

Character Intro

Xerneas is a Rare Holo from the Steam Siege set, numbered 81. With 130 HP, this Basic Fairy-type is a sturdy addition to any deck. Its standout attack, Rainbow Spear, adds punch, while Geomancy provides support.

Quick Facts

set_name release_date number rarity hp illustrator

Steam Siege 81 Rare Holo 130 Megumi Mizutani
- Type: Fairy
- Stage: Basic
- Retreat Cost: 2
- Weakness: Metal ×2
- Resistance: Darkness -20
- Attacks:
- Geomancy: Attach Fairy Energy from deck to 2 of your Benched Pokémon.
- Rainbow Spear: Deals 100 damage; requires discarding an Energy attached to Xerneas.
Key Printings

This guide focuses on the Steam Siege Xerneas, card number 81. It is a Rare Holo with no known alternate printings or special editions.

Variants & Identifiers

There are no known print variants for this card. Identifiers include:
– Set code: “xy11”
– Rarity: Rare Holo
– Illustrator: Megumi Mizutani

The flavor text highlights its mythical ability to share eternal life and its long slumber as a tree.

Legality & Play Notes
- Legality: unknown
- According to the provided data, this card is not legal in Standard, Expanded, or Unlimited.
- No additional tournament or play notes are available.
Care & Storage Tips

To preserve the holofoil finish, store the card in a protective sleeve away from direct sunlight and moisture. Avoid bending or scratching to keep the artwork pristine.

Set-by-Set Micro-summaries
- Steam Siege (xy11): Introduces Xerneas as a Fairy-type Basic with supportive energy attachment via Geomancy and a strong attack in Rainbow Spear, fitting the set’s mystical–mechanical theme.
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October 13, 2025
Collector’s Guide: Xerneas BREAK (Steam Siege #82)
Xerneas BREAK Collector’s Guide

Character Intro

Xerneas BREAK (xy11-82) is a Rare BREAK from the Steam Siege set. With 150 HP and the Life Stream attack, it offers sturdy, scalable damage potential.

Quick Facts

set_name release_date number rarity hp illustrator

Steam Siege 82 Rare BREAK 150 5ban Graphics
- Card ID: xy11-82
- Type: Fairy
- Stage: BREAK
- Retreat Cost: 0
- Weaknesses: None listed
- Resistances: None listed
- Attack: Life Stream — does 20 damage times the amount of Energy attached to all your Pokémon, costing two Fairy Energy
- Rules: BREAK Evolution Rule applies, retaining attacks, Abilities, Weakness, Resistance, and Retreat Cost of previous Evolution
- Flavor Text: Unknown
- Image:
Key Printings

This guide covers the exact printing of Xerneas BREAK from the Steam Siege set, identified as card number 82. It is classified as a Rare BREAK card and illustrated by 5ban Graphics. No other print variants are documented for this specific card.

Variants & Identifiers

There are no known print variants or alternate versions of this Xerneas BREAK card. It can be identified by its set code “xy11,” card number 82, and the distinctive artwork by 5ban Graphics.

Legality & Play Notes

Legality: unknown
This card is not currently legal in Standard, Expanded, or Unlimited formats. The BREAK Evolution Rule allows Xerneas BREAK to retain the attacks, Abilities, Weakness, Resistance, and Retreat Cost of its previous Evolution, Xerneas.

Care & Storage Tips

To preserve the vivid artwork and maintain card condition, store Xerneas BREAK in a protective sleeve away from direct sunlight and moisture. Avoid bending or exposure to extreme temperatures to keep the card in collectible shape.

Set-by-Set Micro-summaries
- Steam Siege (xy11): This set features Xerneas BREAK as a Rare BREAK card, showcasing the BREAK Evolution mechanic with a focus on Fairy-type Pokémon. The set is known for its dynamic artwork and strategic gameplay elements, though the exact release date of this card remains unknown.
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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