Nuktro, The Dino Champion

Trample, Enrage, First Strike
All Dinosaurs you control Gain +2/+2 and
Trample, all Attacking creatures gain +3/+3
{r/g}/ Destroy Target Artifact or Enchantment
{g}/ You gain 1 life for each Dinosaur you control
{r}/ Target Opponent takes 1 damage for each Dinosaur you control