Rainbow Dragon [TAEV-EN006] Ghost Rare Champion Pack 7 you can inflict 500 damage

you can inflict 500 damage to your opponent

you can discard up to 2 cards to the Graveyard to select the same number of cards your opponent controls

the Fusion Material Monster that are listed on a "Gem-Knight" Fusion Monster Card

Set: Dark Revelation Volume 4 Card type: Fusion/Effect Monster Rarity: Ultra Rare Attack: 2800 Defense: 2100 "Cyber Dragon" + "Cyber Dragon" A Fusion Summon of this card can only be conducted with the above Fusion Material Monsters

negate that activation

Rainbow Dragon [TAEV-EN006] Ghost Rare Champion Pack 7 you can inflict 500 damageSet: 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 from your hand while you have 7 "Crystal Beast" cards with different names on the field or in your Graveyard. This card cannot activate its effects the turn it Special Summoned. Send all "Crystal Beast" monsters you control to the Graveyard; This cards gains 1000ATK for