Sarkhan Vol, Dragonknight

+1: Discard a card, draw a card. If you control a dragon instead draw two cards.
-1: Sarkhan Vol, Dragonknight becomes a X/X flying and first strike red dragon knight. Where X is equal to the number of loyalty counters on Sarkhan.
-5: Search your library for a Dragon card, reveal it, and put it into your hand, shuffle your library.