Siren's Call [Limited Edition Alpha] OP04-EN002 nonland card from your hand

nonland card from your hand

if your opponent adds a card(s) from their Deck to their hand (except during the Draw Phase or the Damage Step): You can banish 1 random card from your opponent's hand

if you control no face-up monsters: You can Special Summon this card from your hand in Defense Position

If the player doesn't discard a card this way

Sacrifice Misty Rainforest: Search your library for a Forest or Island card

Siren's Call [Limited Edition Alpha] OP04-EN002 nonland card from your handSet: Limited Edition Alpha 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.