
Image via ygoprodeck.com
Nekroz Kaleidoscope
The Secret Forces THSF-EN021 • secret-rare
- Set
- The Secret Forces
- Printing code
- THSF-EN021
- Rarity
- Secret rare
- Card type
- Spell
Where to find one
Search for Nekroz Kaleidoscope on the marketplaces collectors use.
Listings from external marketplaces. We may earn a commission on qualifying purchases.
Where it came from
Nekroz Kaleidoscope was introduced in the 2015 Yu-Gi-Oh! Trading Card Game booster set The Secret Forces. This set was designed to introduce the Nekroz archetype, a theme centered around the ritual summoning of monsters modeled after iconic legacy cards from the franchise's history. The card functions as a ritual spell that allows a player to send a monster from their extra deck to the graveyard to fulfill the level requirement, a mechanic that revolutionized ritual strategies by mitigating the usual card economy disadvantage associated with the summon type.
The artwork and conceptual design for the Nekroz theme were intended to pay homage to the Duel Terminal world lore, featuring characters clad in the armor of defeated monsters. Nekroz Kaleidoscope specifically depicts the ritual armor of the Trishula, Dragon of the Ice Barrier. Upon its release, the card was widely received by competitive players as a defining staple of the format, praised for its efficiency and its pivotal role in enabling the high-speed, resource-heavy plays that characterized the Nekroz deck's dominance during the mid-2010s.
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 Nekroz Kaleidoscope
Nekroz Kaleidoscope is a card in the Yu-Gi-Oh! catalog on collecto.rs. The Secret Forces THSF-EN021 • secret-rare. 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 Nekroz Kaleidoscope on collecto.rs?
Nekroz Kaleidoscope 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 Nekroz Kaleidoscope?
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 Nekroz Kaleidoscope catalog entry come from?
The catalog entry for Nekroz Kaleidoscope 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











