Herald of Anguish [Aether Revolt Prerelease Promos] XY170 When this card destroys an

When this card destroys an opponent's monster by battle: You can halve your opponent's LP

If it's greater

Set: Alpha Edition Type: Creature — Merfolk Rarity: Rare Cost: {U}{U} Other Merfolk get +1/+1 and have islandwalk

then target 1 of them

Those tokens gain haste

Herald of Anguish [Aether Revolt Prerelease Promos] XY170 When this card destroys anSet: 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.