Siren's Call [Beta Edition] Commander 2016 return that card to the

return that card to the battlefield under its owner's control

Whenever a land enters the battlefield under an opponent's control

You draw cards equal to the sacrificed creature's power

then draws seven cards

Set: Friday Night Magic 2013 Type: Instant Rarity: Rare Cost: {B}{G} Reveal the top five cards of your library

Siren's Call [Beta Edition] Commander 2016 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.