Steelix-EX Collector’s Guide: Steam Siege #108

Character Intro

Steelix-EX from the Steam Siege set is a Rare Ultra card with 180 HP. Its attack suite—highlighted by the high-variance Iron Tail—makes it a memorable pull and a solid Metal-type showcase. The design complements its hefty stats and presence on the field.

Quick Facts

• Pokémon: Steelix-EX
• Type: Metal
• Stage: Basic, EX
• Retreat Cost: 4
• Weakness: Fire ×2
• Resistance: Psychic -20
• Rules: Pokémon-EX rule applies (opponent takes 2 Prize cards if knocked out)
• Attacks:
• Wild Edge: 80+ damage; may do 50 more damage but Steelix-EX takes 20 damage itself
• Iron Tail: 100× damage; flip coins until tails, 100 damage per heads
• Abilities: None
• Flavor Text: Unknown
• Regulation Mark: Unknown
• Legality: unknown
• Image:

Key Printings

This guide focuses on the Steelix-EX from Steam Siege, card number 108. It is a Rare Ultra with no alternate print variants or promotional versions.

Variants & Identifiers

There are no known print variants or alternate artworks for this printing. Identification is straightforward by set code “xy11” and card number “108.”

Legality & Play Notes

Legality status for this card is unknown. It is not legal in Standard, Expanded, or Unlimited formats according to available data. The Pokémon-EX rule applies, meaning if Steelix-EX is knocked out, the opponent takes two Prize cards.

Care & Storage Tips

To preserve condition and artwork by Ryo Ueda, store the card in a protective sleeve, away from direct sunlight and moisture. Avoid bending or scratching the surface to maintain collector value.

Set-by-Set Micro-summaries

• Steam Siege (xy11): Introduces Steelix-EX as a powerful Basic EX with high HP and Metal-type attacks. Fits Metal-themed builds and stands out with detailed illustration by Ryo Ueda.