Siren's Call (Retro) [30th Anniversary Edition] Zombie Assassin put it on the bottom

put it on the bottom of its owner's library

Those who expect betrayal at every turn are seldom disappointed

you may put Nether Shadow onto the battlefield

Set: Murders at Karlov Manor Sealed Release Date: 2024-02-09 Murder

Siren's Call (Retro) [30th Anniversary Edition] Zombie Assassin put it on the bottomSet: 30th Anniversary 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.