Aiming to be Buddy Monster for 100 Years? Robota! (S-UB05/0050EN) (S-UB05)

[Act] Choose a monster on the field, you may pay 1 life and put this card from hand to your buddy zone as [Rest]. If you do, return the chosen card to its owner's hand.
"Gee Boost -Cat-" At the end of your turn, if this card is in your buddy zone, put up to one "Hero World" card from your drop zone on the bottom of your deck in any order for each card [Rest] in your buddy zone. If you put one or more, shuffle your deck. "Gee Boost -Cat-" only activates once per turn.