Big Gete Star, Nightmarish Regeneration

[Field] [Permanent] This card is also treated as "Big Gete Star" in all areas. [Activate:Main] [Burst 1] 1, switch this card to Rest Mode : Look at up to 3 cards from the top of your deck, play up to 1 "Infinite Multiplication Meta-Cooler" among them, then place the remaining cards at the bottom of your deck in any order. [Activate:Main] GY2, place 1 "Meta-Cooler Core" card from your hand under this card : Play up to 1 "Meta-Cooler Core" card from your deck or Drop Area on top of this card, then shuffle your deck if you looked through it.