Siren's Call [Beta Edition] Oathbreaker Set: Planechase Type: Creature —

Set: Planechase Type: Creature — Zombie Rarity: Uncommon Cost: {2}{B}{B} Zombie spells you cast cost {1} less to cast

destroy all non-Wall creatures that player controls that didn't attack this turn

William Shakespeare

They become 6/6 Elemental creatures

at the beginning of each of your upkeeps for the rest of the game

Siren's Call [Beta Edition] Oathbreaker Set: Planechase Type: Creature —Set: 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.