Activate Isochron Scepter by paying 2 and tapping it to cast a copy of Deadly Dispute without paying its mana cost.
As an additional cost to cast Deadly Dispute, sacrifice a creature or artifact.
Resolve Deadly Dispute, drawing two cards and creating two Food tokens, two Clue tokens, and two Treasure tokens due to Academy Manufactor and Tippy-Toe.
Activate the Treasure tokens by tapping and sacrificing them to add 2.
Activate Clock of Omens by tapping two untapped artifacts you control to untap Isochron Scepter.