Usher of the Fallen is a uncommon Creature — Spirit Warrior card from Kaldheim (KHM), collector number 401. Current market price: $0.32 (foil $0.78), TCGplayer market prices via Scryfall.
Boast — {1}{W}: Create a 1/1 white Human Warrior creature token. (Activate only if this creature attacked this turn and only once each turn.)