Cell, Earthling Absorption (Zenkai Series Tournament Pack Vol.4) (P-507) - Tournament Promotion Cards

[Auto] When this card attacks, use up to 1 of your opponent's "Earthling" cards with an energy cost of 1 or 1 of their Earthling Tokens in a combo in your Combo Area. If you do, this card gets +10000 power until the end of your opponent's turn.
[Auto] If this card's power is 20000 or more and it's your opponent's turn : When your opponent plays a card, you may add this card to your hand.
[Activate:Main] [Limit 1] G, Choose 1 of your opponent's Earthling Tokens and switch it to Rest Mode : Play this card from your hand.