Unnatural Restoration is a uncommon Sorcery card from Phyrexia: All Will Be One (ONE), collector number 191. Current market price: $1.23 (foil $1.64), TCGplayer market prices via Scryfall.
Return target permanent card from your graveyard to your hand. Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)