Warm Welcome is a common Instant card from Streets of New Capenna (SNC), collector number 164. Current market price: $0.11 (foil $0.25), TCGplayer market prices via Scryfall.
Look at the top five cards of your library. You may reveal a creature card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. Create a 1/1 green and white Citizen creature token.