Samite Herbalist is a common Creature — Human Cleric card from Dominaria United (DMU), collector number 31. Current market price: $0.16 (foil $0.16), TCGplayer market prices via Scryfall.
Whenever this creature becomes tapped, you gain 1 life and scry 1. (Look at the top card of your library. You may put that card on the bottom.)