War Horn [Magic Origins] SWSH181 Each player sacrifices all creatures

Each player sacrifices all creatures they control not chosen this way

Its mandibles can leave a rider in the clouds astride a headless griffin

It grows ever upward

(Whenever you cast a commander

Reveal the player you chose: You and target permanent you control each gain protection from the chosen player until end of turn

War Horn [Magic Origins] SWSH181 Each player sacrifices all creaturesSet: Magic Origins Type: Artifact Rarity: Uncommon Cost: {3} Attacking creatures you control get +1 +0. The reverberations course through the warriors' veins, beat with their hearts, and pound with their footfalls as they charge into battle.