Siren's Call [Beta Edition] SM94 "UFOroid" + 1 Warrior-Type monster

"UFOroid" + 1 Warrior-Type monster - A Fusion Summon of this card can only be conducted with the above Fusion Material Monsters

Set: Sun & Moon: Lost Thunder Type: Lightning Rarity: Promo Retreat cost: 1

•Normal Monster: This face-up card is unaffected by other card effects this turn

negate the effects of your opponent's Spell

Siren's Call [Beta Edition] SM94 "UFOroid" + 1 Warrior-Type monsterSet: 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.