Theban Nightmare

Ancient Sanctuary AST-063 • rare

Set: Ancient Sanctuary
Printing code: AST-063
Rarity: Rare
Card type: Effect monster
Attribute: Light
Level / Rank: 4
ATK: 1500
DEF: 500

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$1.51est. via TCGplayer

38,297cards tracked

6other printings of this card

Market

What it's worth

$1.51market price via TCGplayer · Sep 23, 2026

Estimate for a typical copy of Theban Nightmare; condition, printing, and grading move the real number.

Lore

Why it matters

As a rare effect monster from the Ancient Sanctuary set, Theban Nightmare represents a distinct inclusion for those documenting card variety. Its specific effect mechanics offer players a unique strategic utility on the board, making it a sought-after piece for those focused on completing their collections from this era of the game.

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Provenance

Where it came from

Theban Nightmare was released as part of the Ancient Sanctuary booster set, which debuted in the TCG in 2004. As an effect monster, it reflects the mid-era design philosophy of the Yu-Gi-Oh! Trading Card Game, which prioritized specific situational conditions to trigger stat modifications, specifically incentivizing players to maintain a hand size of zero to boost its attack power.

The card's artwork features a distinct, ominous aesthetic common to the set's dark-fantasy themes, fitting into a lineage of 'hand-dependent' monsters that challenged traditional deck-building strategies. While it did not see widespread competitive play, it remains a notable piece of the Ancient Sanctuary collection for those interested in the evolving mechanics of the game's early-2000s expansion era.

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Other printings

Others named Theban Nightmare

Same name, different printings and different cards — these sources have no shared id tying a reprint to its original.

Collectors

Who's collecting this

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About

About Theban Nightmare

Theban Nightmare is a card in the Yu-Gi-Oh! catalog on collecto.rs. Ancient Sanctuary AST-063 • rare. Catalog data is sourced from YGOProDeck. No public cards collectors track this one yet — adding yours would make you the first on collecto.rs.

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Where does the Theban Nightmare catalog entry come from?

The catalog entry for Theban Nightmare is sourced from YGOProDeck. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.