Vexing Shusher [Shadowmoor] SPA Cubremadera each blocking creature is sacrificed

each blocking creature is sacrificed by its controller

Athreos isn't a creature

Set: Ixalan Promos Type: Creature — Dinosaur Avatar Rarity: Rare Cost: {3}{R}{R}{R} When Burning Sun's Avatar enters the battlefield

Set: Apocalypse Type: Creature — Kavu Common Cost: {2}{R} {W}: Kavu Glider gets +0/+1 until end of turn

powerful sorcerers

Vexing Shusher [Shadowmoor] SPA Cubremadera each blocking creature is sacrificedSet: Shadowmoor Type: Creature Goblin Shaman Rare Cost: {R G}{R G} This spell can't be countered. {R G}: Target spell can't be countered. The stench of bloodcap mushrooms on the breath is enough to ward off even the most potent magics, especially when combined with a special chant: "Hushhh."