Spellstutter Sprite [Modern Masters] Elf Berserker you may change Eldrazi Mimic's

you may change Eldrazi Mimic's base power and toughness to that creature's power and toughness until end of turn

Activate this ability only if you control four or more snow permanents

Set: Dominaria Type: Legendary Creature — Djinn Rarity: Rare Cost: {4}{U}{U} You may pay {3}{U} and tap an untapped artifact you control rather than pay this spell's mana cost

you may exile up to one other target artifact or enchantment

Spellstutter Sprite [Modern Masters] Elf Berserker you may change Eldrazi Mimic'sSet: Modern Masters Type: Creature Faerie Wizard Rarity: Common Cost: {1}{U} Flash Flying When Spellstutter Sprite enters the battlefield, counter target spell with converted mana cost X or less, where X is the number of Faeries you control.