Siren's Call [Beta Edition] Dragon Set: Dragons of Tarkir Type:

Set: Dragons of Tarkir Type: Legendary Planeswalker — Sarkhan Rarity: Mythic Cost: {2}{G}{U}{R} +1: Draw a card

that player chooses a color

if you control twenty or more creatures

Set: Legends Type: Creature — Demon Rarity: Rare Cost: {3}{B}{B} At end of combat

You may put it into your graveyard

Siren's Call [Beta Edition] Dragon Set: Dragons of Tarkir Type:Set: 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.