Kaio-Ken Son Goku, Strenuous Onslaught (Malicious Machinations) [BT8-025_PR]Set: Prerelease Promos Era: Dr. Uiro Saga Rarity: Uncommon Game character: Son Goku Color: Blue Energy color cost: 3(BB) Card type: Battle Power: 15000 Combo power: 5000 [Auto] Choose 1 or 2 cards in your life and add them to your hand : When you play this card, it gets +5000 power for the duration of the turn, and at the start of your opponent's next Main Phase, choose up to 1 of your energy and switch it to Active Mode.