NEO: Boseiju, Who Endures (Borderless) 3D Puzzle you may put it into

you may put it into its owner's library third from the top

LEGO® Marvel The Eternals toys put new superhero movie action and adventure into kids’ hands

So clear some space and put away the antiques

Search your library for a snow land card

NEO: Boseiju, Who Endures (Borderless) 3D Puzzle you may put it into{T}: Add {G}. Channel {1}{G}, Discard Boseiju, Who Endures: Destroy target artifact, enchantment, or nonbasic land an opponent controls. That player may search their library for a land card with a basic land type, put it onto the battlefield, then shuffle. This ability costs {1} less to activate for each legendary creature you control.