Warrior's Oath [Portal Three Kingdoms] Myr −8: You get an emblem

−8: You get an emblem with "Whenever a creature enters the battlefield under your control

Set: Tenth Edition Type: Creature — Zombie Rarity: Rare Cost: {1}{B}{B} Other Zombie creatures get +1/+1

They found something far greater

Set: Eldritch Moon Type: Legendary Creature — Eldrazi Rarity: Mythic Cost: {13} This spell costs {1} less to cast for each card type among cards in your graveyard

Warrior's Oath [Portal Three Kingdoms] Myr −8: You get an emblemSet: Portal Three Kingdoms Type: Sorcery Rarity: Rare Cost: {R}{R} Take an extra turn after this one. At the beginning of that turn's end step, you lose the game. "If I fail, my head is yours." Warrior's oath common during the Three Kingdoms period