Catalyst Stone [Odyssey] Phyrexian Zombie Elf Set: Dynasty Finish: Cold Foil

Set: Dynasty Finish: Cold Foil Type: Action Subtype: Item Rarity: Common Class: Mechanologist Cost: 1 Hyper Driver enters the arena with 3 steam counters on it

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Set: Black & White: Dragons Exalted Type: Grass Rarity: Rare Retreat cost: Colorless

Set: Outlaws of Thunder Junction Promos Type: Creature — Hydra Rarity: Mythic Cost: {X}{G} Vigilance

Catalyst Stone [Odyssey] Phyrexian Zombie Elf Set: Dynasty Finish: Cold FoilSet: Odyssey Type: Artifact Rarity: Rare Cost: {2} Flashback costs you pay cost up to {2} less. Flashback costs your opponents pay cost {2} more. The gems' incandescence invades the dreams of all who see them.