First printed in Portal Three Kingdoms (1999)
All 3 prints
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Double Masters 2022 (2X2) #130, 2022
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Double Masters 2022 (2X2) #456, 2022
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Portal Three Kingdoms (PTK) #124, 1999
Warrior's Oath 

Sorcery
Take an extra turn after this one. At the beginning of that turn's end step, you lose the game.
Legality
- Legal in
- Legacy, Vintage, Commander, Duel Commander, PreDH, Tiny Leaders, Oathbreaker
- Not legal in
- Standard, Pioneer, Modern, Pauper, Future Standard, Historic, Timeless, Alchemy, Penny Dreadful, Premodern, Old School 93/94, Gladiator, Pauper Commander, Brawl, Standard Brawl, Competitive Brawl
MTGO price: 3.31 TIX, the cheapest non-foil print (average sell price on GoatBots, 28 Oct 2026).
Staple
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Commander staples:
main deck, 4% of decks (#390)
Red, Sorceries
Last 120 days of MTGO results and paper tournaments.
Combos
12 combos from Commander Spellbook, the most popular first.
- Infinite turns, Lock: Ardent Elementalist + Kiki-Jiki, Mirror Breaker + Sundial of the Infinite + Warrior's Oath
- Infinite turns, Lock: Ardent Elementalist + Fable of the Mirror-Breaker // Reflection of Kiki-Jiki + Sundial of the Infinite + Warrior's Oath
- Infinite turns, Lock: Exalted Flamer of Tzeentch + Obeka, Brute Chronologist + Warrior's Oath
- Infinite turns, Lock: Magar of the Magic Strings + Sundial of the Infinite + Warrior's Oath
- Infinite turns, Lock: Exalted Flamer of Tzeentch + Sundial of the Infinite + Warrior's Oath
- Infinite turns, Lock: Glorious End + Magar of the Magic Strings + Warrior's Oath
- Infinite turns, Lock: Magar of the Magic Strings + Obeka, Brute Chronologist + Warrior's Oath
- Infinite turns, Lock: Magar of the Magic Strings + Stunning Reversal + Warrior's Oath
- Infinite turns, Lock: Discontinuity + Magar of the Magic Strings + Warrior's Oath
- Infinite turns, Lock: Magar of the Magic Strings + Time Stop + Warrior's Oath