Syr Jura, the Seeker

: Quest- Put your choice of a loyalty counter or a +1/+1 counter here.
0: Quest. Until end of turn, Syr Jura becomes a 2/2 White Knight creature with indestructible. Prevent all damage that would be dealt to it this turn
-6: Create two 2/2 White Knight creature tokens with Vigilance. Exile up to two target permanents.