Katilda, Dawnhart Prime is a rare Legendary Creature — Human Warlock card from Innistrad: Midnight Hunt Promos (PMID), collector number 230p. Current market price: $1.11 (foil $1.82), TCGplayer market prices via Scryfall.
Protection from Werewolves Human creatures you control have "{T}: Add one mana of any of this creature's colors." {4}{G}{W}, {T}: Put a +1/+1 counter on each creature you control.