Cell, Ultimate Lifeform of Despair BT21-145

[Energy-Exhaust] [Double Strike] [Dual Attack] [Successor] GY1 [Permanent] if your Leader is a green "Cell" and you have a green "Android" in your energy other than this card, negate this card's [Energy-Exhaust] in all areas. [Auto] When this card is played using a [Successor] skill that was activated by choosing 1 or more each of "Android 17", "Android 18", and "Cell" for their skill costs, choose up to 1 of your opponent's Battle Cards and KO it, add up to 1 "Cell's Full-Power Kamehameha" from your deck to your hand, then shuffle your deck.