The Nomads

First Strike, Flying, Trample
{1}{g}: Regenerate the Nomads.
{2}{u}: Counter target spell or activated ability targeting the Nomads.
{r}: The Nomads get +1/+0 until end of turn.
The three wandering heroes traveled, fought, and martyred themselves together. So close were they that their reincarnation became a unification: three great and beneficent minds in a single ferocious body.