Activate Woe Strider twice by sacrificing Gruff Triplets and Slimefoot and Squee.
When Slimefoot and Squee and Gruff Triplets die, Pitiless Plunderer triggers twice and Gruff Triplets' second ability triggers once.
Resolve the Pitiless Plunderer triggers, creating two Treasure artifact tokens.
Resolve the Gruff Triplets trigger, putting a number of +1/+1 counters equal to Gruff Triplets' power on each creature you control named Gruff Triplets.
Resolve the Woe Strider abilities, causing you to scry 1 twice.
Activate two Treasures by tapping and sacrificing them, adding two in any combination of , or .
Activate Slimefoot and Squee by paying 1 and sacrificing a Saproling.
When the creature dies, Pitiless Plunderer triggers, creating a Treasure artifact token.
Resolve the Slimefoot and Squee ability, returning it and Gruff Triplets from your graveyard to the battlefield.
Slimefoot and Squue and Gruff Triplets' second ability triggers.
Resolve the Slimefoot and Squee trigger, creating a 1/1 Saproling creature token.
Resolve the Gruff Triplets trigger, creating two token copes of it.
Activate Woe Strider by sacrificing a Gruff Triplets token.
When the Gruff Triplets token dies, Pitiless Plunderer triggers, creating a Treasure artifact token.
Resolve the Woe Strider ability, causing you to scry 1.
Activate two Treasures by tapping and sacrificing them, adding 1.
Repeat.
This loop is a masterclass in recycling, using Woe Strider as a reliable sacrifice outlet to feed our engine while its Goat token and additional fodder help get the machinery moving. Pitiless Plunderer quietly watches the graveyard, translating every death into a steady stream of Treasure tokens to fund our costs. Meanwhile, Gruff Triplets multiplies its presence upon entry and scales its power through successive triggers to keep the sacrifice fodder flowing. At the heart of it all is Slimefoot and Squee, whose activation lets us spend that mana to pull the Triplets and itself right back out of the graveyard to restart the cycle and bury our opponents in endless value.