Alchemist's Greeting is a common Sorcery card from Commander 2019 (C19), collector number 133. Current market price: $0.22, TCGplayer market prices via Scryfall.
Alchemist's Greeting deals 4 damage to target creature. Madness {1}{R} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)