Mysterious Triangle
Quick-Play Spell
Mysterious Triangle is a Quick-Play Spell. First printed in Crimson Crisis (2009).
- Type
- Spell Card
- Property
- Quick-Play
- Archetype
- Alien
- Banlist
- Unlimited in the TCG, OCG, and Master Duel
- TCG release
- 2009-02-28
- Printings
- 1
Card text
Destroy 1 monster on the field with an A-Counter. Then, you can Special Summon 1 Level 4 "Alien" monster from your Deck. Destroy it during the End Phase.
Approximate value
≈$0.38
YGOPRODeck recorded a lowest available USD card-level price hint of ~$0.38 on Sep 25, 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* |
|---|---|---|---|---|
| Crimson Crisis | CRMS-EN062 | Common | 2009-03-03 | $0.38 |
*Approximate, from recent marketplace listings, not market values.
Price hint history
Dated YGOPRODeck snapshots. These hints are not sales or market values.
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Mysterious Triangle in other languages
| Japanese | トライアングル・エリア |
| Korean | 트라이앵글 에리어 |
| German | Mysteriöses Dreieck |
| French | Triangle Mystérieux |
| Italian | Triangolo Misterioso |
| Spanish | Triángulo Misterioso |
