Warrior's Oath [Portal Three Kingdoms] Rivals of Ixalan Promos Kaervek the Merciless deals damage

Kaervek the Merciless deals damage to any target equal to that spell's converted mana cost

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Set: Amonkhet Invocations Type: Instant Mythic Cost: {1}{U}{U} Buyback {3} (You may pay an additional {3} as you cast this spell

{T}: Gain control of target creature with power less than or equal to Old Man of the Sea's power for as long as Old Man of the Sea remains tapped and that creature's power remains less than or equal to Old Man of the Sea's power

Warrior's Oath [Portal Three Kingdoms] Rivals of Ixalan Promos Kaervek the Merciless deals damageSet: Portal Three Kingdoms Type: Sorcery 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