Siren's Call [Alpha Edition] Rivals of Ixalan Set: Commander 2014 Type: Land

Set: Commander 2014 Type: Land Rarity: Rare Emeria

I didn't think Mammoths could ever hold a candle to a well-trained battle horse

If you win the bidding

If the chosen card is cast as a spell

You start the bidding with a bid of 1

Siren's Call [Alpha Edition] Rivals of Ixalan Set: Commander 2014 Type: LandSet: Alpha 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.