Siren's Call [Alpha Edition] Gladiator one must assassinate the previous

one must assassinate the previous king

sacrifice Standstill

Set: Aether Revolt Prerelease Promos Type: Sorcery Rarity: Rare Cost: {4}{G}{G} Draw cards equal to the greatest power among creatures you control

Fling deals damage equal to the sacrificed creature's power to any target

Set: Alpha Edition Type: Creature — Faerie Rarity: Common Cost: {G} Flying

Siren's Call [Alpha Edition] Gladiator one must assassinate the previousSet: 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.