Abdel Adrian, Gorion's Ward + Acrobatic Maneuver + Donnie & April, Adorkable Duo Combo

Abdel Adrian on the battlefield.

Donnie & April in exile (Donnie & April exiled by Abdel Adrian in exile).

Acrobatic Maneuver in hand.

You have any number of other nonland permanents that enter the battlefield untapped, and that can collectively tap to produce enough mana to cast Acrobatic Maneuver exiled by Abdel Adrian.

available

Cast Acrobatic Maneuver by paying its mana cost, blinking Abdel Adrian.

Abdel Adrian leaves the battlefield, returning Donnie & April and all other cards that were exiled with it to the battlefield.

Abdel Adrian and Donnie & April trigger.

Resolve the Donnie & April trigger, returning Acrobatic Maneuver from your graveyard to your hand.

Holding priority, activate any number of nonland permanents you control by tapping them, adding at least enough mana to cast Acrobatic Maneuver.

Resolve the Abdel Adrian trigger, exiling Donnie & April and the mana-producing permanents until Abdel Adrian leaves the battlefield, and creating a 1/1 Soldier creature token for each permanent exiled this way.

Repeat.

Infinite card draw

Significant creature ETB

Infinite draw triggers

Significant storm count

Significant creature LTB

Significant magecraft triggers

Significant creature tokens

Significant blinking of nonland permanents you control