Siren's Call [Alpha Edition] SM141 if you cast it

if you cast it

Modular 1 (This creature enters the battlefield with a +1/+1 counter on it

Set: POP Series 1 Type: Water Rarity: Rare Retreat cost: Colorless

Set: EX: Team Rocket Returns Type: Colorless Rarity: Rare Retreat cost: Colorless

Set: EX: Dragon Type: Lightning Rarity: Ultra Rare Retreat cost: Colorless

Siren's Call [Alpha Edition] SM141 if you cast itSet: 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.