Siren's Call [Limited Edition Beta] XY59 Set: Neo Discovery 1st Edition

Set: Neo Discovery 1st Edition Type: Fire Rarity: Rare Retreat cost: Colorless

Set: Sun & Moon: Unified Minds Type: Grass Rarity: Secret Rare Retreat cost: Colorless

Set: Sun & Moon: Ultra Prism Type: Colorless Rarity: Secret Rare

Set: Base Set Shadowless Unlimited Type: Water Rarity: Uncommon Retreat cost: Colorless

Set: EX: Unseen Forces Type: Darkness Rarity: Secret Rare Retreat cost: Colorless

Siren's Call [Limited Edition Beta] XY59 Set: Neo Discovery 1st EditionSet: Limited Edition Beta 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.