Siren's Call [Beta Edition] Beta Edition Whenever Nicol Bolas deals damage

Whenever Nicol Bolas deals damage to an opponent

put it into your hand

Set: Commander 2014 Type: Artifact — Equipment Rarity: Uncommon Cost: {1} Equipped creature gets +1/-1

That land is a Swamp for as long as it has a mire counter on it

providing you have the appropriate tools to carve them

Siren's Call [Beta Edition] Beta Edition Whenever Nicol Bolas deals damageSet: 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.