MTG Combo: Archaeomancer + Dockside Extortionist + Ghostly Flicker
Requires a total of 4+ artifacts and enchantments your opponents control to get infinite mana and infinite
Simply cast Ghostly Flicker targeting Archaeomancer and Dockside Extortionist. Archaeomancer returns Ghostly Flicker to your hand and Dockside Extortionist creates treasures to sac on casting the next Ghostly Flicker.