Dabura, Encroaching Shadow (BT27-108) - History of Z Foil

[Auto] When this card is player, look at up to 5 cards from the top of your deck, add up to 1 "Demon Realm Race" or "Demon God" card—both black and with an energy cost of 5 or less—to your hand, then shuffle your deck.
[Auto] [Once per turn] [ Burst 2] When your Battle Card with a [Dark Over Realm] skill is played, this card gets +6000 power for the turn.