Burl, Socially-Inept Engineer

Scrounge - When Burl enters the battlefield,
create 2 Gizmo tokens. (They're artifacts with
"{1}, {t}, Sacrifice this token: Put a +1/+1 counter
on target creature you control")
Blurt it Out - Whenever you sacrifice an artifact,
Burl deals 2 damage to any target and 1 damage
to itself.
Activated abilities of artifacts you control cost {1} less to activate.