Abdel Adrian, Gorion's Ward + Scrollshift + Mnemonic Wall

Abdel Adrian, Gorion's Ward

Scrollshift

Mnemonic Wall

How it works

1. Cast Scrollshift by paying its mana cost, blinking Abdel Adrian.
2. Abdel Adrian leaves the battlefield, returning Mnemonic Wall and all other cards that were exiled with it to the battlefield.
3. Abdel Adrian and Mnemonic Wall trigger.
4. Resolve the Mnemonic Wall trigger, returning Scrollshift from your graveyard to your hand.
5. Holding priority, activate any number of nonland permanents you control by tapping them, adding at least enough mana to cast Scrollshift.
6. Resolve the Abdel Adrian trigger, exiling Mnemonic Wall 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.
7. Repeat.

This clever loop relies on Abdel Adrian, Gorion's Ward repeatedly blinking itself to generate an army of Soldier tokens while cycling your board. By casting Scrollshift, you exile and immediately return Abdel Adrian to the battlefield, triggering its enter-the-battlefield ability to swallow up Mnemonic Wall and any mana-producing permanents you control. When Mnemonic Wall returns alongside it, its own trigger lets you fish Scrollshift right back out of your graveyard to hand, setting up the exact same sequence to repeat indefinitely and netting you infinite card draw from Scrollshift's built-in cantrip.