Majin Buu, Lawless Majin (BT30-062) - Three Glorious Fighters

[Union-Absorb] [Limit 1] If your Leader is a "Majin Buu" card and you place 1 card from your Drop under this card : Play up to 1 green "Majin Buu" card with an energy cost of 4 and 20000 power from your deck or Drop on top of this card in Active Mode, then shuffle your deck.
[Auto] When this card is played, look at up to 5 cards from the top of your deck, add up to 1 green "Majin Buu" card or "Absorption" to your hand, then shuffle your deck.