Mistform Mutant [Onslaught] Legendary Sliver Creature you may exile a blue

you may exile a blue card from your hand rather than pay this spell's mana cost

Set: Modern Horizons 3 Type: Creature — Zombie Goblin Wizard Rarity: Rare Cost: {2}{B} Pay 1 life

but to surpass them

Whenever Metropolis Reformer is dealt damage

where X is the number of Goblins on the battlefield

Mistform Mutant [Onslaught] Legendary Sliver Creature you may exile a blueSet: Onslaught Type: Creature Illusion Mutant Rarity: Uncommon Cost: {4}{U}{U} {1}{U}: Choose a creature type other than Wall. Target creature becomes that type until end of turn. Familiarity, the first myth of reality: What you know the best, you observe the least.