Warrior's Oath [Portal Three Kingdoms] Fighting [-20] Set: Sun & Moon: Cosmic

Set: Sun & Moon: Cosmic Eclipse Type: Fighting Rarity: Secret Rare Retreat cost: Colorless

Set: Legends Type: Artifact Rarity: Rare Cost: {4} {3}

Set: Battle for Zendikar Prerelease Promos Type: Creature — Angel Rarity: Rare Cost: {5}{W}{W} Flying

Set: Neo Revelation 1st Edition Type: Water Rarity: Rare Retreat cost: Colorless

and if it would die this turn

Warrior's Oath [Portal Three Kingdoms] Fighting [-20] Set: Sun & Moon: CosmicSet: 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