Herald of Anguish - Aether Revolt - 64

Creature — Demon

Mana Cost: {5}{B}{B}

Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.)
Flying
At the beginning of your end step, each opponent discards a card.
{1}{B}, Sacrifice an artifact: Target creature gets -2/-2 until end of turn.

P/T: 5/5

Mythic · Aether Revolt · #64 (AER)

Illustrated by Vincent Proce