Shriekmaw [Commander 2014] XY98 Set: Modern Horizons 2 Type:

Set: Modern Horizons 2 Type: Creature — Goblin Rarity: Uncommon Cost: {3}{R} Whenever Goblin Traprunner attacks

Tomcani's version

"Proximity discouraged

put up to one target instant or sorcery card from your graveyard on top of your library

add C for each artifact you control

Shriekmaw [Commander 2014] XY98 Set: Modern Horizons 2 Type:Set: Commander 2014 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.)