Rainbow Overdragon

Speed Duel GX: Duel Academy Box SGX1-ENF21 • common

Set: Speed Duel GX: Duel Academy Box
Printing code: SGX1-ENF21
Rarity: Common
Card type: Fusion monster
Attribute: Light
Level / Rank: 12
ATK: 4000
DEF: 0

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38,297cards in the catalog

3other printings of this card

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Lore

Why it matters

As a fusion monster from this specific card set, Rainbow Overdragon serves as a powerful centerpiece for decks focused on combining multiple core creatures. Collectors prize this card for the strategic advantage it provides on the table, where its presence can shift the momentum of a game through its unique summoning requirements.

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Provenance

Where it came from

Rainbow Overdragon was introduced as a pivotal fusion monster within the Yu-Gi-Oh! Trading Card Game, designed to act as a powerful boss monster for Crystal Beast archetypes. Its creation draws directly from the climax of the Yu-Gi-Oh! GX animated series, specifically designed to embody the ultimate convergence of the Crystal Beast and Sacred Beast themes. The card was conceptualized to offer players a high-risk, high-reward strategy that utilizes both resource management and field presence to overwhelm opponents.

The specific version found in the Speed Duel GX: Duel Academy Box is a common rarity reprint intended to make this formidable monster accessible to players participating in the Speed Duel format. The design retains the intricate, celestial-inspired aesthetic typical of the Crystal Beast lineage, emphasizing the creature's immense scale and its ability to clear the board. Upon its release in the Speed Duel environment, it was received as a definitive finisher, appreciated by collectors and competitive players alike for its ability to condense the complex mechanics of the modern game into a streamlined, fast-paced experience.

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Other printings

Others named Rainbow Overdragon

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 Rainbow Overdragon

Rainbow Overdragon is a card in the Yu-Gi-Oh! catalog on collecto.rs. Speed Duel GX: Duel Academy Box SGX1-ENF21 • common. Catalog data is sourced from YGOProDeck. No collectors on collecto.rs publicly track this card yet — adding yours would make you the first.

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Where does the Rainbow Overdragon catalog entry come from?

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