Mewtwo (3) [Wizards of the Coast: Black Star Promos]Set: Wizards of the Coast: Black Star Promos Type: Psychic Rarity: Black Star Promo Retreat cost: Colorless,Colorless

instead it ceases to exist

Set: Arcane Rising Edition: 1st Edition Finish: Rainbow Foil Type: Action Subtype: Item Rarity: Rare Class: Mechanologist Cost: 1 Action - [1 Resource]: If there are no steam counters on Cognition Nodes

then shuffle your deck

Set: Fossil Unlimited Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

Set: Crucible of War Edition: 1st Edition Finish: Cold Foil Type: Weapon Subtype: Sword (2H) Rarity: Rare Class: Generic Power: 4 Once per Turn Action - [2 Resource]

Set: Platinum: Supreme Victors Type: Fighting Rarity: Rare Retreat cost: Colorless

trigger [Draw 1]

Set: Sun & Moon: Black Star Promos Type: Dragon Rarity: Black Star Promo Retreat cost: Colorless

Set: EX: Dragon Frontiers Type: Metal Rarity: Holo Rare Retreat cost: Colorless

it gains "When this hits a hero

look at their hand and banish a card from it

Set: XY: Generations Type: Fire Rarity: Uncommon Retreat cost: Colorless