Theban Nightmare is a Fiend Effect Monster with Attribute LIGHT, Level 4, ATK 1500, DEF 500.
Monster cards contest the field through Summons, battles, and effects—check Level/Rank/Link and Attribute for Extra Deck or searchers.
On the current TCG and OCG Forbidden & Limited lists tracked here, Theban Nightmare is Unlimited.
YGOPRODeck lists Theban Nightmare for these formats: GOAT, OCG GOAT, Speed Duel, Duel Links, Common Charity, Edison, TCG, OCG, Master Duel.
A listed print of Theban Nightmare appears in 2-Player Starter Deck: Yuya & Declan (YS15-END08) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Theban Nightmare is about $0.06 on Cardmarket (prices change frequently).
