Siren's Call [Beta Edition] Blue destroy all non-Wall creatures that

destroy all non-Wall creatures that player controls that didn't attack this turn

put a pin counter on Voodoo Doll

Set: Amonkhet Invocations Type: Instant Rarity: Mythic Cost: {3}{U}{U} You may pay 1 life and exile a blue card from your hand rather than pay this spell's mana cost

then shuffle

Set: Beta Edition Type: Artifact Rarity: Rare Cost: {4} {2}

Siren's Call [Beta Edition] Blue destroy all non-Wall creatures thatSet: Beta 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.