Shriekmaw [Lorwyn Promos] Dinosaur Avatar each player discards their hand

each player discards their hand and returns to their hand each card they exiled this way

Hero of Akros and at least two other creatures attacked this combat

−3: Target creature gets +X/+X or -X/-X until end of turn

Target opponent guesses that card's name

Set: Onslaught Type: Creature — Human Cleric Rarity: Rare Cost: {2}{B} Whenever Ebonblade Reaper attacks

Shriekmaw [Lorwyn Promos] Dinosaur Avatar each player discards their handSet: Lorwyn Promos Type: Creature Elemental Rarity: Rare 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.)