Dragonborn

First strike, reach
Dragonborn enters the battlefield with X shout counters on it.
{w}, remove a shout counter: Dragonborn is indestructible until end of turn.
{r}, remove a shout counter: Dragonborn deals 3 damages to target creature.
{g}, remove a shout counter: Dragonborn gets
+3/+3 and trample until end of turn.