Majin Buu's Sealed Ball, Prologue

[Auto] If "Majin Buu, Climactic Battle" is in play in your Unison Area: When this card in a Unison Area is placed into its owner's Drop, draw 1 card. [+2] [Activate:Main] You may add 1 red Unison from your hand to your Z-Energy. If you do, look at up to 5 cards from the top of your deck, add up to 1 "Fierce Foe" card or Unison—both red—to your hand, then shuffle your deck.