Rainbow Dragon [RYMP-EN047] Common Fusion Monster You can only use this

You can only use this effect of "Fishborg Doctor" once per turn

then target 1 monster in your Graveyard that was destroyed by battle and sent there this turn

draw that many cards

You can only activate 1 "Pendulum Paradox" per turn

If this card in its owner's control is destroyed by an opponent's card effect: You can draw cards

Rainbow Dragon [RYMP-EN047] Common Fusion Monster You can only use thisSet: Ra Yellow Mega Pack Card type: Effect Monster Rarity: Common Attack: 4000 Defense: 0 Cannot be Normal Summoned or Set. Must be Special Summoned (from your hand) by having 7 "Crystal Beast" cards with different names on your field or in your Graveyard, and cannot be Special Summoned by other ways. This card cannot activate its effects the turn it is Special Summoned. During either player's turn: You can send all "Crystal Beast" monsters you