Krenko, Baron of Tin Street | Crime Novelist | Sword of the Meek

(and one other card)

Activate [[Free Sac Outlet]], sacrificing
Sword of the Meek.
Crime Novelist and
Krenko trigger.
Resolve the
Crime Novelist trigger, adding ({R} magic symbol) and putting a +1/+1 counter on the
Crime Novelist.
Resolve the
Krenko trigger, Paying ({R} magic symbol) to create a 1/1 Goblin creature token with haste.
Sword of the Meek triggers, returning itself from your graveyard to the battlefield, attached to the Goblin token.
Resolve the [[Free Sac Outlet]] trigger from step 1, putting a +1/+1 counter on it.
Repeat.