Phyrexian Crusader is a rare Creature — Phyrexian Zombie Knight card from Mirrodin Besieged (MBS), collector number 50. Current market price: $7.13 (foil $15.88), TCGplayer market prices via Scryfall.
First strike, protection from red and from white Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)