Steelix EX (67/114) [XY: Steam Siege] Arena of Lost Souls you can add 1 "T

you can add 1 "T

Set: 2017 Mega-Tins Mega Pack Card type: Effect Monster Rarity: Ultra Rare Attack: 2900 Defense: 1900 If this card is in your hand: You can destroy 2 other monsters in your hand and/or face-up on your field

Set: Sun & Moon: Celestial Storm Type: Water Rarity: Rare Retreat cost: Colorless

You know your dungeon crawl has neared its end when the six Level 9 "Generaider Boss" monsters stand in your way

After you change this card's ATK with this effect

Steelix EX (67/114) [XY: Steam Siege] Arena of Lost Souls you can add 1 "TSet: XY: Steam Siege Type: Metal Rarity: Ultra Rare Retreat cost: Colorless,Colorless,Colorless,Colorless