Sarkhan, Vessel of Bolas

Flying, trample
{b}:Deal one damage to target player
{u}{u}:Dragons you control gain +2/+3
{r}{r}{r}:Put a 5/5 Dragon token with flying onto the battlefield under your control
After Bolas destroyed his mortal body, Sarkhan's form shifted to that of a dragon's, allowing Bolas a greater vessel