Siren's Call [Beta Edition] Mountain return that card to the

return that card to the battlefield under your control if it's a Samurai card

Reverse Type: Legendary Planeswalker — Nissa +1: Reveal the top card of your library

the Awoken World

by Asmoranomardicadaistinaculdacar

put it into your hand

Siren's Call [Beta Edition] Mountain return that card to theSet: 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.