Rainbow Dark Dragon [PTDN-EN003] Secret Rare Dark Demon Realm Saga Ratio of charizards in set

Ratio of charizards in set is 1:10

If this card is sent from the field to the Graveyard: You can Special Summon 1 "tellarknight" monster from your hand or Deck

while this monster is face-up on the field

Destroy all monsters on the field

its name is treated as "Plaguespreader Zombie"

Rainbow Dark Dragon [PTDN-EN003] Secret Rare Dark Demon Realm Saga Ratio of charizards in setSet: Phantom Darkness Card type: Effect Monster Rarity: Secret Rare Attack: 4000 Defense: 0 This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except by removing from play 7 DARK monsters with different names from your Graveyard. You can remove from play all other DARK monsters you control and from your Graveyard to have this card gain 500 ATK for each card removed.