Mysterious Triangle
Mysterious Triangle is a Quick-Play Spell in the Alien archetype, first released in 2009 in Crimson Crisis. It has 1 printing across 1 set (Common). CRMS-EN062 Common sells for about $0.40. In the TCG it is currently unlimited (3 copies).
Market price · TCGPlayer
Updated Oct 1, 2026
$0.40
Type
Quick-Play
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.
Appears in 1 expansion
Printings (1)
| expansion | Code | Rarity | Price | Buy |
|---|---|---|---|---|
| Crimson Crisis | CRMS-EN062 | Common | $0.40 |
Mysterious Triangle: FAQ
How much is Mysterious Triangle worth?+
Mysterious Triangle currently sells for $0.40 on TCGPlayer. The exact value depends on the printing, rarity, edition and condition — scan the card with YuScan to see the price of your copy.
Which sets was Mysterious Triangle printed in?+
Mysterious Triangle appears in 1 set: Crimson Crisis.
Is Mysterious Triangle legal in tournaments?+
On the current TCG Forbidden & Limited List, Mysterious Triangle is unlimited (3 copies).
What is the passcode of Mysterious Triangle?+
The 8-digit passcode printed on Mysterious Triangle is 53291093.
Alien
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