Gorkanaut

Trample, Menace, Double Strike, Reach
Gorkanaut enters the battlefield tapped.
When Gorkanaut enters the battlefield, you gain {x} dakka counters.
Pay 2 dakka counters : Gorkanaut deals 2 damage
to target creature.
Pay 5 dakka counters : Gorkanaut gains indestructible until end of turn.
Pay 7 dakka counters : Destroy target creature
with power 5 or less.