Dockside Extortionist + Fool's Demise + Phyrexian Altar

UR identity

The 3 combo pieces

What must be in place

Fool's Demise attached to Dockside Extortionist.
Opponents control at least five artifacts and/or enchantments.

How to execute it

  1. Activate Phyrexian Altar by sacrificing Dockside Extortionist, adding {U}.
  2. Dockside Extortionist dies, triggering Fool's Demise first and second abilities.
  3. Resolve the first Fool's Demise trigger, returning Dockside Extortionist from your graveyard to the battlefield.
  4. Dockside Extortionist enters the battlefield, creating at least five Treasure tokens.
  5. Resolve the second Fool's Demise trigger, returning it from your graveyard to your hand.
  6. Activate four Treasure tokens by tapping and sacrificing them, adding {4}.
  7. Cast Fool's Demise by paying {4}{U}, attaching it to Dockside Extortionist.
  8. Repeat.

What the combo produces