Vegito

Evolve (You may pay the skill cost and play on top of the specified card in a Battle Area)(1): <Son Goku/Vegeta> with a cost of 3, or <Son Goku> or <Vegeta> with a <Potara> under them.

On Play Choose up to 1 of your <Vegito> Leaders and it gets +5000 power until the end of your opponent's next turn.