Herald of Anguish [Aether Revolt Prerelease Promos] Sneak Preview Series 1 You gain 2 life for

You gain 2 life for each creature destroyed this way

Fusion Material Monsters that are listed on a Fusion Monster Card that includes 'Elemental Hero' in its card name

Warp Artifact deals 1 damage to that player

"Don't just have an idea—have all of them

Herald of Anguish [Aether Revolt Prerelease Promos] Sneak Preview Series 1 You gain 2 life forSet: Aether Revolt Prerelease Promos Type: Creature Demon Rarity: Mythic 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.