Eradicator Valkyrie [Kaldheim Prerelease Promos] Arlinn or triggered ability

or triggered ability

Set: Commander Anthology Type: Creature — Angel Rarity: Rare Cost: {5}{W}{W} Flying

Set: International Collectors' Edition Type: Instant Rarity: Common Cost: {R} Lightning Bolt deals 3 damage to any target

Set: Core Set 2020 Prerelease Promos Type: Instant Rarity: Rare Cost: {W}{W} Choose up to two target permanent cards in your graveyard that were put there from the battlefield this turn

Set: Alpha Edition Type: Creature — Human Druid Rarity: Rare Cost: {1}{G}{G} Whenever you cast an enchantment spell

Eradicator Valkyrie [Kaldheim Prerelease Promos] Arlinn or triggered abilitySet: Kaldheim Prerelease Promos Type: Creature Angel Berserker Rarity: Mythic Cost: {2}{B}{B} Flying, lifelink, hexproof from planeswalkers Boast {1}{B}, Sacrifice a creature: Each opponent sacrifices a creature or planeswalker. (Activate only if this creature attacked this turn and only once each turn.)