Oros, the Enflamed

Oros, the Enflamed cannot be countered.
Flying, Vigilance, Shroud, Trample and Haste.
When Oros, the Enflamed or other Mardu enters
the battlefield, players cannot cast Blue or Green
spells this turn.
{w}{w} Gain Indestructible until end of turn.
{r}{r} Gain First Strike until end of turn.
{b}{b} Gain Menace until end of turn.
{w}{b}{r} Put a 1/1 counter on another Mardu
creature you control.