Siren's Call [Alpha Edition] Zombie Naga At the beginning of your

At the beginning of your upkeep

Set: Beta Edition Type: Instant Rarity: Common Cost: {R} Choose one —

power still radiated from the Mirari sword that slew her

When Ulamog

Siren's Call [Alpha Edition] Zombie Naga At the beginning of yourSet: Alpha 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.