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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.
Abilities, attacks, weakness & resistance
Other cards from Aether Revolt
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Herald of Anguish (AER 64) is a black Creature — Demon from Aether Revolt. It has Improvise and Flying, causes each opponent to discard a card at your end step, and can sacrifice an artifact with {1}{B} to give a creature -2/-2 until end of turn. Its improvise ability lets you reduce casting cost by tapping artifacts, supporting artifact-heavy decks and graveyard or control strategies through recurring discard pressure.
Catalog pricing data as of 22 Apr 2026, 16:47
