Siren's Call [Beta Edition] RC7 Set: Black & White: Emerging

Set: Black & White: Emerging Powers Type: Item Rarity: Promo

Set: Neo Discovery 1st Edition Type: Psychic Rarity: Holo Rare

Set: EX: Delta Species Type: Water Rarity: Promo Retreat cost: 1

Set: Pokémon GO Type: Colorless Rarity: Common Retreat cost: Colorless

Set: Team Rocket Unlimited Type: Fighting Rarity: Holo Rare Retreat cost: Colorless

Siren's Call [Beta Edition] RC7 Set: Black & White: EmergingSet: 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.