Dockside Extortionist enters the battlefield, creating at least five Treasure tokens.
Activate three Treasure tokens by tapping and sacrificing them, adding ({2} magic symbol) ({B} magic symbol) .
Activate Viscera Seer by sacrificing Dockside Extortionist, causing you to scry 1.
Activate Ruthless Technomancer by paying ({2} magic symbol) ({B} magic symbol) and sacrificing a Treasure token, returning Dockside Extortionist from your graveyard to the battlefield.