Corwinnn's Stash

Until end of turn, creatures you control gain
"{g}, {t}: If another target permanent would be
put into your graveyard from the battlefield this
turn, cache it instead." (To cache a card, exile it
face down, then shuffle all cards you cached in a
face-down pile. Cached cards gain "The player who
cached this card may look at it and choose to put it
on top of its owner's library any time.")
Cache the top card of your library.