Heemeyer Killdozer

Intimidate, Trample
Heemeyer Killdozer costs {x} less to cast, where X
is the number of hitpoints you are missing from
your starting HP.
Heemeyer Killdozer attacks each combat if able.
Warning Shot-{b}{r}: Flip a coin. If you win the
flip, tap target non-artifact creature an opponent controls.