Chouchou, Marl

(Active if you have one or more face up G units in total on your or G zone):[ 1 & Choose one of your other rear-guards with "Chouchou" in its card name, and put it on the bottom of your deck] At the end of the battle that this unit boosted ([Boost]) a vanguard with "Chouchou" in its card name, you may pay the cost. If you do, draw a card, choose up to one card from your hand, and call it to .