Rainbow Overdragon

LED2-FR037

7 "[[Crystal Beast]]" [[Monster Card|monsters]]<br />(This card is always treated as an "[[Ultimate Crystal]]" card.)<br />Must be either [[Fusion Summon]]ed, or Special Summoned by [[Tributing]] 1 [[Level]] 10 "Ultimate Crystal" monster. [[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 [[Main Deck|Deck]].