Scourge of Nel Toth | Infested Thrinax | Pitiless Plunderer

(and one other card)

Cast
Infested Thrinax by paying ({3} magic symbol) ({B} magic symbol) ({G} magic symbol) .
When
Infested Thrinax enters the battlefield, it triggers, causing you to create a number of 1/1 Saproling creature tokens when a nontoken creature you control dies.
Activate
Ashnod's Altar by sacrificing
Scourge of Nel Toth, adding ({C} magic symbol) ({C} magic symbol) .
When
Scourge of Nel Toth dies,
Infested Thrinax and
Pitiless Plunderer trigger.
Resolve the
Infested Thrinax trigger, creating six 1/1 Saproling creature tokens.
Resolve the
Pitiless Plunderer trigger, creating a Treasure token.
Activate
Ashnod's Altar by sacrificing a Saproling, adding ({C} magic symbol) ({C} magic symbol) .
When the Saproling dies,
Pitiless Plunderer triggers, creating a Treasure token.
Activate two Treasures by tapping and sacrificing them, adding ({B} magic symbol) ({B} magic symbol) .
Cast
Scourge of Nel Toth from your graveyard by paying ({B} magic symbol) ({B} magic symbol) and sacrificing two Saprolings.
When the Saprolings die,
Pitiless Plunderer triggers twice, creating two Treasure tokens.
Repeat from step 3.