Rainbow Overdragon
Fusion Effect Monster
TypeFusion MonsterTypingDragonAttributeLIGHTArchetypeCrystal Beast
TCG Date2018-02-22
OCG Date2017-11-11
Master DuelUltra Rare
Genesys0 pts
Level / Rank12
ATK4000
DEF0
Card Text
7 "Crystal Beast" monsters
(This card is always treated as an "Ultimate Crystal" card.)
Must be either Fusion Summoned, or Special Summoned by Tributing 1 Level 10 "Ultimate Crystal" monster (in which case you do not use "Polymerization"). Once per turn: You can banish 1 "Crystal Beast" monster from your GY; this card gains ATK equal to the banished monster's, until the end of this turn. (Quick Effect): You can Tribute this Fusion Summoned card; shuffle all cards on the field into the Deck.
Market Prices as of Oct 25, 2026
TCGplayer $0.12Cardmarket €0.11eBay $0.99
Printings & Prices (4)
Legendary Duelists: Ancient MillenniumLED2-EN037(SR)$4.81
Legendary Duelists: Season 1LDS1-EN101(UR)$0
Speed Duel GX: Duel Academy BoxSGX1-ENF21(C)$0
Structure Deck: Legend of the Crystal BeastsSDCB-EN043(SR)$0
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Deck Usage & Meta Stats
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