
Image via ygoprodeck.com
Theban Nightmare
2-Player Starter Deck: Yuya & Declan YS15-END08 • common
- Set
- 2-Player Starter Deck: Yuya & Declan
- Printing code
- YS15-END08
- Rarity
- Common
- Card type
- Effect monster
- Attribute
- Light
- Level / Rank
- 4
- ATK
- 1500
- DEF
- 500
Where to find one
Search for Theban Nightmare on the marketplaces collectors use.
Listings from external marketplaces. We may earn a commission on qualifying purchases.
Where it came from
Theban Nightmare was released as part of the 2-Player Starter Deck: Yuya & Declan in 2015, a set designed to introduce new players to the Yu-Gi-Oh! Trading Card Game mechanics while highlighting characters from the Arc-V anime series. The card serves as a low-level filler monster within the deck's composition, intended to teach players the fundamentals of stat management and basic effect resolution during gameplay.
The card features artwork consistent with the aesthetic of the Yu-Gi-Oh! franchise, focusing on monster archetypes that emphasize mystical and aggressive themes. Like many common cards found in starter products, Theban Nightmare was designed for accessibility and utility rather than competitive play, intended to provide a functional tool for beginners learning to build synergies within a pre-constructed deck environment.
Written by Pi, the helpful collecto.rs AI
Who's collecting this
Real Yu-Gi-Oh! collectors on collecto.rs who have this in their public collection.
About Theban Nightmare
Theban Nightmare is a card in the Yu-Gi-Oh! catalog on collecto.rs. 2-Player Starter Deck: Yuya & Declan YS15-END08 • common. Catalog data is sourced from YGOProDeck. No collectors on collecto.rs publicly track this card yet — adding yours would make you the first.
How many collectors track Theban Nightmare on collecto.rs?
Theban Nightmare doesn't have any public collectors on collecto.rs yet. Sign up to add it and become the first.
Can I track my own copy of Theban Nightmare?
Yes. collecto.rs is free — sign up to log your card, upload photos, record condition, edition, and acquisition cost, and connect with other Yu-Gi-Oh! collectors. Your collection stays private by default.
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.
Is tracking Yu-Gi-Oh! free on collecto.rs?
Yes. Tracking your cards is free — no paid tier required to catalog items, upload photos, or share your collection.
Track every card you own
Free. Fun. Collection photos, notes, organization, value tracking, friends — all in one place.
Sign up free
















