Ivy, Gleeful Spellthief [Dominaria United Prerelease Promos] Astartes Warrior Whenever this creature mutates

Whenever this creature mutates

Set: The Brothers' War Promos Type: Artifact Creature — Artifact Creature — Phyrexian Wurm Rarity: Mythic Cost: {7} Prototype (You may cast this spell with different mana cost

Equipped creature has indestructible

Set: The Lord of the Rings: Tales of Middle-Earth Prerelease Promos Type: Enchantment Rarity: Mythic Cost: {X}{R}{R} When Spiteful Banditry enters the battlefield

Remove three counters from among other artifacts

Ivy, Gleeful Spellthief [Dominaria United Prerelease Promos] Astartes Warrior Whenever this creature mutatesSet: Dominaria United Prerelease Promos Type: Legendary Creature Faerie Rogue Rarity: Rare Cost: {G}{U} Flying Whenever a player casts a spell that targets only a single creature other than Ivy, Gleeful Spellthief, you may copy that spell. The copy targets Ivy. (A copy of an Aura spell becomes a token.)