Deranged Hermit enters the battlefield, creating four 1/1 Squirrel creature tokens.
Activate Ashnod's Altar by sacrificing Deranged Hermit and a Squirrel token, adding ({C} magic symbol) ({C} magic symbol) ({C} magic symbol) ({C} magic symbol) .
Pitiless Plunderer triggers twice, creating two Treasure tokens.
Activate a Treasure token by tapping and sacrificing it, adding ({B} magic symbol) .
Activate Ruthless Technomancer by paying ({2} magic symbol) ({B} magic symbol) and sacrificing a Treasure token, returning Deranged Hermit from your graveyard to the battlefield.