Shriekmaw [Lorwyn Promos] SWSH038 You can only activate 1

You can only activate 1 "Onomatopickup" per turn

If this Synchro Summoned card is destroyed: You can destroy all face-up cards your opponent controls

then send it to the GY unless it is a "Flower Cardian" monster

Set: Oath of the Gatewatch Type: Legendary Enchantment Rarity: Rare Cost: {G} When Oath of Nissa enters the battlefield

instead that player skips that draw and you draw a card

Shriekmaw [Lorwyn Promos] SWSH038 You can only activate 1Set: 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.)