Siren's Call [Beta Edition] BW19 Set: Burger King Promos: 2008

Set: Burger King Promos: 2008 Collection Type: Water Rarity: Promo Retreat cost: Colorless

Set: POP Series 1 Type: Darkness Rarity: Uncommon Retreat cost: Colorless

Sauron forged a booster—one far more powerful than those owned by Elf

Set: Sword & Shield: Brilliant Stars Type: Fighting Rarity: Secret Rare Retreat cost: Colorless

Siren's Call [Beta Edition] BW19 Set: Burger King Promos: 2008Set: 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.