Siren's Call [Alpha Edition] Battlebond Prerelease Promos {R}: Your opponents can't gain

{R}: Your opponents can't gain life this turn

After this phase

Set: Mystery Booster Type: Creature — Cat Wizard Rarity: Common Cost: {G}{W} Exalted (Whenever a creature you control attacks alone

ask a person outside the game “Does this look balanced

Siren's Call [Alpha Edition] Battlebond Prerelease Promos {R}: Your opponents can't gainSet: 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.