Phylath, World Sculptor | Nim Deathmantle | Pitiless Plunderer

(and one other card)

Activate
Viscera Seer by sacrificing
Phylath.
When
Phylath dies,
Pitiless Plunderer and
Nim Deathmantle trigger.
Resolve the
Pitiless Plunderer trigger, creating a Treasure artifact token.
Activate the Treasure by tapping and sacrificing it, adding ({1} magic symbol) .
Resolve the
Nim Deathmantle trigger, causing you to pay ({4} magic symbol) to return
Phylath from your graveyard to the battlefield, and attach
Nim Deathmantle to it.
When
Phylath enters the battlefield, its first ability triggers, creating at least three 0/1 Plant creature tokens.
Activate
Viscera Seer three times by sacrificing three Plants.
When the Plants die,
Pitiless Plunderer triggers three times, creating three Treasure artifact tokens.
Resolve the
Viscera Seer abilities from steps 1 and 7, causing you to scry 1 four times.
Activate three Treasures by tapping and sacrificing them, adding ({3} magic symbol) .
Repeat.
If you control at least four basic lands, this combo nets infinite Plant tokens, Treasure tokens and colored mana.