TCGenius.ai
Theban Nightmare
LIGHT · Fiend / Effect Monster · Level 4 · ATK 1500 / DEF 500
Gains 1500 ATK while you have no cards in your hand nor in your Spell & Trap Zones.
Is it legal?
TCGUnlimited (3)
OCGUnlimited (3)
Master DuelUnlimited (3)
Rarity: Rare (R)
Genesys0 points
Price
About $0.05–$4.00 across printings and stores (as of Oct 8, 2026). See listings on TCGplayer · eBay · Cardmarket (EU)
Price history & alerts
Printings
| Set | Code | Rarity |
|---|---|---|
| Ancient Sanctuary | AST-063 | Rare |
| Battle Pack: Epic Dawn | BP01-EN134 | Common |
| Battle Pack: Epic Dawn | BP01-EN134 | Starfoil Rare |
| Champion Pack: Game Six | CP06-EN014 | Common |
| Dark Revelation Volume 2 | DR2-EN176 | Rare |
| Speed Duel: Attack from the Deep | SBAD-EN038 | Common |
| 2-Player Starter Deck: Yuya & Declan | YS15-END08 | Common |
| Dark Legion Starter Deck | YS15-ENL11 | Common |
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