Knight of the Last Breath is a uncommon Creature — Giant Knight card from March of the Machine Commander (MOC), collector number 331. Current market price: $0.31, TCGplayer market prices via Scryfall.
{3}, Sacrifice another nontoken creature: Create a 1/1 white and black Spirit creature token with flying. Afterlife 3 (When this creature dies, create three 1/1 white and black Spirit creature tokens with flying.)