Scout, the Lost Hunter

When Scout Predator enters the battlefield, choose one creature, if that creature deals damage to another Yautja under your control, destroy that creature.

The Lost Tribe:
When another Lost Tribe member enters the battlefield, gain +2/+2.
Plasma Sniper Rifle:
Pay {6}, destroy target creature under your opponent's control.
Born on a harsh island on Yautja Prime, where it's hunters specialize in stealth and long range kills.