Requires

The Jolly Balloon Man must be in exile (exiled by Agatha's Soul Cauldron). Agatha's Soul Cauldron must be on the battlefield. Midnight Guard must be on the battlefield. Dockside Extortionist must be on the battlefield. Midnight Guard has at least one +1/+1 counter on it. Midnight Guard does not have summoning sickness. Opponents control at least one artifact and/or enchantment. Mana needed:

Steps

1. Activate Midnight Guard using The Jolly Balloon Man's ability by paying and tapping it, creating a token copy of Dockside Extortionist that is a 1/1 Balloon with flying and haste in addition to its other types.
2. When the Dockside Extortionist token enters the battlefield, it and Midnight Guard trigger.
3. Resolve the Dockside Extortionist token's trigger, creating at least one Treasure token.
4. Resolve the Midnight Guard trigger, untapping it.
5. Activate a Treasure by tapping and sacrificing it, adding .
6. Repeat.

Results