Triangle O
Normal Spell
Triangle O is a Normal Spell. First printed in Maze of Millennia (2024).
- Type
- Spell Card
- Property
- Normal
- Archetype
- Ancient Treasure
- Banlist
- Unlimited in the TCG, OCG, and Master Duel
- TCG release
- Jan 18, 2024
- Printings
- 2
Card text
If you control "Crystal Skull", "Ashoka Pillar", and "Cabrera Stone": Destroy all cards on the field, also for the rest of this turn, your opponent takes any effect damage you would have taken instead. You can banish this card from your GY, then target 1 each of "Crystal Skull", "Ashoka Pillar", and "Cabrera Stone" in your GY; shuffle them into the Deck, then draw 3 cards. You can only use 1 "Triangle O" effect per turn, and only once that turn.
YGOPRODeck card-level price
≈$0.11 lowest USD figure across marketplaces, for no one printing
YGOPRODeck recorded a lowest available USD card-level price hint of ~$0.11 on Oct 26, 2026 (historical, not a printing-specific quote). It varies with printing, condition, edition, rarity, and grading. Check current listings before buying or selling.
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Printings & rarities
| Set | Set code | Rarity | Release | Price* | Buy |
|---|---|---|---|---|---|
| Maze of MillenniaMZMI-EN020 · Rare · Jan 18, 2024 | MZMI-EN020 | Rare | Jan 18, 2024 | ~$0.151st Edition | Buy on TCGplayerSearch eBay |
| 25th Anniversary Tin: Dueling MirrorsMP24-EN273 · Ultra Rare · Sep 19, 2024 | MP24-EN273 | Ultra Rare | Sep 19, 2024 | ~$0.111st Edition | Buy on TCGplayerSearch eBay |
*Approximate price hints, not appraisals. A price with a finish (1st Edition, Unlimited, Limited) is TCGplayer's for that set code, rarity and finish, via TCGCSV, updated Oct 26, 2026. A price marked YGOPRODeck is YGOPRODeck's figure for that printing. A dash means that printing has no price yet. Buy links are affiliate links.
Price hint history
Dated YGOPRODeck snapshots. These hints are not sales or market values.
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Triangle O in other languages
| Japanese | トライアングル－O |
| Korean | 트라이앵글－O |
| German | Dreieck O |
| French | Triangle O |
| Italian | Triangolo O |
| Spanish | Triángulo O |
| Portuguese | Triângulo O |
