Martian UFO Transformation, Takokichi Omega (RRR)
1[Call Cost] [Pay 1 gauge] This card on your field cannot be destroyed by your opponent's card effects. 【Act】If you are [Ride] on a 《Battle Building》, drop the top three cards of your deck, put up to one size 3 or greater monster and up to one spell from among them into your hand. You may only use this ability once per turn. [Double Attack] [Ride] [Pay 1 gauge]