Outrider en-Kor is a uncommon Creature — Kor Rebel Knight card from Time Spiral (TSP), collector number 31. Current market price: $0.26 (foil $2.00), TCGplayer market prices via Scryfall.
Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.) {0}: The next 1 damage that would be dealt to this creature this turn is dealt to target creature you control instead.