Mispolymerization
Normal Trap

Mispolymerization is a Normal Trap. First printed in The Lost Millennium (2005).
- Type
- Trap Card
- Property
- Normal
- Banlist
- Unlimited in the TCG, OCG, and Master Duel
- TCG release
- May 28, 2005
- Printings
- 2
Card text
Activate only when a Fusion Monster is Special Summoned. Return all face-up Fusion Monsters to their respective Extra Decks.
YGOPRODeck card-level price
≈$0.12 lowest USD figure across marketplaces, for no one printing
YGOPRODeck recorded a lowest available USD card-level price hint of ~$0.12 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 |
|---|---|---|---|---|---|
| The Lost MillenniumTLM-EN053 · Common · Jun 1, 2005 | TLM-EN053 | Common | Jun 1, 2005 | ~$0.12 1st Edition~$0.13 Unlimited | Buy on TCGplayerSearch eBay |
| Dark Revelation Volume 3DR3-EN233 · Common · Nov 25, 2006 | DR3-EN233 | Common | Nov 25, 2006 | ~$0.37Unlimited | 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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Mispolymerization in other languages
| Japanese | 融合失敗 |
| Korean | 융합 실패 |
| German | Fehlpolymerisation |
| French | Dépolymérisation |
| Italian | Depolimerizzazione |
| Spanish | Mispolimerización |
| Portuguese | Despolimerização |


