Rainbow Dragon (Chaos Neos Misprint) [TAEV-EN006] Ghost Rare BT13-137 if you have a "Master"

if you have a "Master" or "Servant" character

prevent it

Set: Duel Terminal 5 Card type: Synchro/Effect Monster Rarity: Super Rare Attack: 2700 Defense: 2300 1 Tuner + 1 or more non-Tuner monsters When this card destroys a monster by battle and sends it to the Graveyard

Set: Black & White: Plasma Blast Type: Grass Rarity: Secret Rare Retreat cost: Colorless

Rainbow Dragon (Chaos Neos Misprint) [TAEV-EN006] Ghost Rare BT13-137 if you have a "Master"Set: Tactical Evolution Card type: Effect Monster Rarity: Ghost Rare Attack: 4000 Defense: 0 This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except when there are at least 7 different Crystal Beast cards on your side of the field and or in your Graveyard. You may activate either 1 or both of the following effects (the following effects cannot be activated during the turn this card was Special Summoned): Send all face