Gone but Not Forgotten

[Permanent] If you have 4 or more non-"Bardock" "Bardock's Crew" cards with different character names in your energy, reduce the energy cost of this card in your hand by 1. [Activate: Battle] [Limit 1] Choose one. If your Leader is a "Bardock" card, you may choose both instead. • Your Leader gets +15000 power for the battle. • Your Leader gains [Double Strike] for the battle.