Tezzeret's Gambit is a uncommon Sorcery card from Commander 2016 (C16), collector number 99. Current market price: $0.45, TCGplayer market prices via Scryfall.
({U/P} can be paid with either {U} or 2 life.) Draw two cards, then proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)