Stitcher Geralf [Commander Masters] Clue −4: Creatures you control get

−4: Creatures you control get +3/+3 and gain trample until end of turn

Set: Innistrad: Crimson Vow Commander Type: Enchantment Rarity: Rare Cost: {2}{R} When Arterial Alchemy enters the battlefield

When Coral Trickster is turned face up

Set: March of the Machine Commander Type: Artifact Creature — Thopter Rarity: Rare Cost: {6} Flying

Stitcher Geralf [Commander Masters] Clue −4: Creatures you control getSet: Commander Masters Type: Legendary Creature Human Wizard Rarity: Rare Cost: {3}{U}{U} 2U, T: Each player mills three cards. Exile up to two creature cards put into graveyards this way. Create an X X blue Zombie creature token, where X is the total power of the cards exiled this way.