Siren's Call [Limited Edition Alpha] Island Set: Unlimited Edition Type: Artifact

Set: Unlimited Edition Type: Artifact Rarity: Uncommon Cost: {2} At the beginning of each player's upkeep

Set: Masters 25 Type: Artifact Rarity: Mythic Cost: {X}{X} Chalice of the Void enters the battlefield with X charge counters on it

transport those troops

Set: Limited Edition Alpha Type: Artifact Rarity: Rare Cost: {2} At the beginning of each player's draw step

A master of tactics

Siren's Call [Limited Edition Alpha] Island Set: Unlimited Edition Type: ArtifactSet: Limited Edition Alpha 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.