SS Gotenks, Fusion of Friendship (SD14-02) - Rise of the Unison Warrior

[Auto] If your Leader Card is a black "Saiyan" card : When this card is placed in your Drop Area from your deck by a skill and you don't have a Unison Card in play, you may play this card from your Drop Area with a marker on it.
[+2] [Activate:Main] Choose 1 card in your hand and discard it : This card gets +10000 power for the turn.
[-4] [Activate:Main] This card gets +20000 power and [Dual Attack for the turn.