Siren's Call [Alpha Edition] Visions Set: Modern Masters Type: Instant

Set: Modern Masters Type: Instant Rarity: Rare Cost: {0} Counter target spell

Colossus of Sardia doesn't untap during your untap step

Its controller gains life equal to its power

Set: Legends Type: Enchantment Rarity: Uncommon Cost: {3}{W} Artifacts

Siren's Call [Alpha Edition] Visions Set: Modern Masters Type: InstantSet: 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.