Siren's Call [International Collectors' Edition] Portal Three Kingdoms "The battlefield is cluttered enough

"The battlefield is cluttered enough

but they always want more

Set: Beta Edition Type: Creature — Specter Rarity: Uncommon Cost: {1}{B}{B} Flying

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The beginning and the end of time

Siren's Call [International Collectors' Edition] Portal Three Kingdoms "The battlefield is cluttered enoughSet: International Collectors' Edition Type: Instant Rarity: Uncommon Cost: {U} Cast this spell only during an opponent's turn, before attackers are declared. Creatures the active player controls attack this turn if able. At the beginning of the next end step, destroy all non Wall creatures that player controls that didn't attack this turn. Ignore this effect for each creature the player didn't control continuously since the beginning of the turn.