Pitiless Plunderer | Builder's Talent | Ashnod's Altar

(and one other card)

Persist Creature

All permanents on the battlefield (
Builder's Talent is level 2 or higher and Persist Creature without a -1/-1 counter on it).

Activate
Ashnod's Altar by sacrificing the Persist Creature, adding ({C} magic symbol) ({C} magic symbol) .
When the Persist Creature dies, its persist ability and
Pitiless Plunderer trigger.
Resolve the Persist Creature trigger, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
Resolve the
Pitiless Plunderer ability, creating a Treasure token.
When the Treasure token enters the battlefield,
Builder's Talent's second ability triggers, putting a +1/+1 counter on the Persist Creature.
Repeat.