
Manifest the top card of your library, then put a +1/+1 counter on it. (To manifest a card, put it onto the battlefield face down as a 2/2 creature. Turn it face up any time for its mana cost if it's a creature card.)
Formless Nurturing has 4 printings, first in Fate Reforged (2015). EDHREC ranks it #27,108 among Commander cards. It appears most in Yarus, Roar of the Old Gods decks (197 on EDHREC). It has 13 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.