Evolution Vat is a rare Artifact card from Dissension (DIS), collector number 161. Current market price: $1.16 (foil $4.98), TCGplayer market prices via Scryfall.
{3}, {T}: Tap target creature and put a +1/+1 counter on it. Until end of turn, that creature gains "{2}{G}{U}: Double the number of +1/+1 counters on this creature."