Shriekmaw [Ultimate Masters] Legendary Creature — Orc Shaman Haste (This creature can attack

Haste (This creature can attack and T as soon as it comes under your control

on the other hand

Sacrifice another creature or an artifact: Elite Headhunter deals 2 damage to target creature or planeswalker

“A key only unlocks a door

you manifest the top card of that player's library

Shriekmaw [Ultimate Masters] Legendary Creature — Orc Shaman Haste (This creature can attackSet: Ultimate Masters Type: Creature Elemental Rarity: Uncommon Cost: {4}{B} Fear (This creature can't be blocked except by artifact creatures and or black creatures.) When Shriekmaw enters the battlefield, destroy target nonartifact, nonblack creature. Evoke {1}{B} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters the battlefield.)