Katilda, Dawnhart Prime is a rare Legendary Creature — Human Warlock card from Innistrad: Midnight Hunt (MID), collector number 309. Current market price: $0.43 (foil $1.97), 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.