Forbidden Trapezohedron
Forbidden Trapezohedron is a Normal Spell, first released in 2018 in Shadows in Valhalla. It has 1 printing across 1 set (Secret Rare). SHVA-EN019 Secret Rare sells for about $0.23. In the TCG it is currently unlimited (3 copies).
Market price · TCGPlayer
Updated Oct 1, 2026
$0.23
Type
Normal
Apply this effect, depending on the Extra Deck monster card types (Fusion, Synchro, or Xyz) of monsters you control. You must control exactly 2 different monster card types to activate and to resolve this effect. <br>• Fusion and Synchro: Special Summon 1 "Outer Entity" Xyz Monster from your Extra Deck, and if you do, attach this card to it as Xyz Material. <br>• Synchro and Xyz: Special Summon 1 "Elder Entity" Fusion Monster from your Extra Deck. <br>• Xyz and Fusion: Special Summon 1 "Old Entity" Synchro Monster from your Extra Deck. <br>You can only activate 1 "Forbidden Trapezohedron" per turn.
Appears in 1 expansion
Printings (1)
| expansion | Code | Rarity | Price | Buy |
|---|---|---|---|---|
| Shadows in Valhalla | SHVA-EN019 | Secret Rare | $0.23 |
Forbidden Trapezohedron: FAQ
How much is Forbidden Trapezohedron worth?+
Forbidden Trapezohedron currently sells for $0.23 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 Forbidden Trapezohedron printed in?+
Forbidden Trapezohedron appears in 1 set: Shadows in Valhalla.
Is Forbidden Trapezohedron legal in tournaments?+
On the current TCG Forbidden & Limited List, Forbidden Trapezohedron is unlimited (3 copies).
What is the passcode of Forbidden Trapezohedron?+
The 8-digit passcode printed on Forbidden Trapezohedron is 49033797.
What is your collection worth?
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