Kaio-Ken Son Goku, the Furious (Zenkai Series Tournament Pack Vol.1 Winner)

[Critical] [Auto] When this card is played from your hand, your opponent discards 1 card from their hand. [Activate:Main] [Limit 1] G, if you have 3 or more mono-green energy : Play this card from your hand. [Activate:Battle] [Once per turn] G : This car gets +10000 power for the battle, and -10000 power during the next turn.