Initial Card State
- The Jolly Balloon Man in exile (exiled by Agatha's Soul Cauldron).
- All other permanents on the battlefield.
Notable Prerequisites
- Midnight Guard has at least one +1/+1 counter on it.
- Midnight Guard does not have summoning sickness.
Mana Needed
- ({1} magic symbol)
available.
Steps
- Activate Midnight Guard using The Jolly Balloon Man's ability by paying ({1} magic symbol)
and tapping it, creating a token copy of Priest of Gix that is a 1/1 Balloon with flying and haste in addition to its other types. - When the Priest of Gix token enters the battlefield, it and Midnight Guard trigger.
- Resolve the Priest of Gix token's trigger, adding ({B} magic symbol)
({B} magic symbol)
({B} magic symbol)
. - Resolve the Midnight Guard trigger, untapping it.
- Repeat.
Notes
- Once you have infinite mana, you may target any other creature using step 1 instead.
Results
- Infinite LTB.
- Infinite ETB.
- Infinite sacrifice triggers.
- Infinite death triggers.
- Infinite creature tokens with haste.
- Infinite copies of most creatures you control with haste.
- Infinite black mana.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).