Master Roshi, Potential Unleashed (DB3-001) - Draft Box 06 Giant Force

[Auto] If your Leader Card is red and your opponent's life is at 5 or more : When this card is played, deal 1 damage to your opponent.
[+1] [Activate:Main] This card gets +5000 power for the turn.
[-4] [Activate:Main] This card gets +15000 power and Double Strike for the turn.