Sarkhan, Millenary Dragon

+1: Whenever a dragon you control is taped this turn Sarkhan, Millenary Dragon deals X damage to target creature. Being X the number of dragons.
-2: Exile target nondragon creature from target player battlefield or graveyard. Draw cards equal to the exiled creature power.
-5: Put a 3/3 dragon token with haste for each dragon in battlefield. Until end of turn dragons you control gain hexproof and indestructible.