When an opponent's monster declares an attack: Send 1 "Crystal Beast" card from your Spell & Trap Card Zone to the GY to target the attacking monster; negate the attack, then you can add 1 "Rainbow Dragon" or "Rainbow Dark Dragon" from your Deck to your hand.
![Rainbow Path [LDS1-EN114] Common - Board Wipe](http://boardwipe.com/cdn/shop/products/217512_400w.jpg?v=1611530092&width=1946)
![Rainbow Path [LDS1-EN114] Common - Board Wipe](http://boardwipe.com/cdn/shop/products/217512_200w.jpg?v=1611530105&width=1946)
![Rainbow Path [LDS1-EN114] Common - Board Wipe](http://boardwipe.com/cdn/shop/products/217512_400w.jpg?v=1611530092&width=1445)
![Rainbow Path [LDS1-EN114] Common - Board Wipe](http://boardwipe.com/cdn/shop/products/217512_200w.jpg?v=1611530105&width=1445)