Siren's Call [Beta Edition] Beta Edition Set: Commander 2014 Type: Artifact

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

It's a helm that leaves the head at its most vulnerable

Ashnod works in living flesh

before leading an army against the Shu

Set: Eighth Edition Type: Land Rarity: Rare Whenever City of Brass becomes tapped

Siren's Call [Beta Edition] Beta Edition Set: Commander 2014 Type: ArtifactSet: 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.