Dell Conagher, The Engineer

Search for ammo:{t} Add 1 metal counter to this
card.
Buildin: Remove one metal counter
from this card, search for a Sentry, Dispenser, or Teleporter and put it on the battlefield.
Repair: Remove one metal counter
and put a Sentry, Dispenser, or Teleporter
on the battlefield from the graveyard.
"Hey look buddy, I'm an engineer, that means I
solve problems."
-Dell Conagher, The Engineer