
Choose target creature. Mill three cards, then put a +1/+1 counter on that creature for each creature card in your graveyard. (To mill three cards, put the top three cards of your library into your graveyard.)
Grave Strength has 3 printings, first in Fate Reforged (2015). EDHREC ranks it #17,080 among Commander cards. It appears most in Spider-Man Noir decks (93 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.