Opponents control at least two artifacts and/or enchantments.
({1} magic symbol) ({R} magic symbol) available.
Steps
Activate Orthion's first ability by paying ({1} magic symbol) ({R} magic symbol) and tapping it, creating a token copy of Dockside Extortionist with haste.
When the token Dockside Extortionist enters the battlefield, it triggers, creating at least two Treasure tokens.
Activate a Treasure by tapping and sacrificing it, adding ({1} magic symbol) .
Activate Skirk Prospector by sacrificing the Dockside Extortionist token, adding ({R} magic symbol) .
When the Dockside Extortionist token dies, Orthion triggers, untapping itself.
Repeat.
Once you have infinite Treasure tokens, you may instead use Orthion's second ability to make copies of any creature(s) you control.