Knight of the Holy Nimbus [Time Spiral]

Set: Time Spiral Type: Creature — Human Rebel Knight Rarity: Uncommon Cost: {W}{W} Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.)If Knight of the Holy Nimbus would be destroyed, regenerate it. (Tap it, remove it from combat, and heal all damage on it.){2}: Knight of the Holy Nimbus can't be regenerated this turn. Only your opponents may activate this ability.