Phantom Steed + Time Walk + Mnemonic Wall

Phantom Steed

Time Walk

Mnemonic Wall

How it works

1. Cast Time Walk, taking an extra turn after this one.
2. Attack with Phantom Steed.
3. Phantom Steed triggers, creating a token copy of Mnemonic Wall that is tapped and attacking.
4. Mnemonic Wall enters, returning Time Walk from your graveyard to your hand.
5. Pass the turn.
6. Repeat.

This Vintage-legal loop harnesses the recursive power of Mnemonic Wall and Phantom Steed to take infinite turns with Time Walk. When Phantom Steed attacks, its trigger spawns a temporary Illusion copy of Mnemonic Wall; this entering Mnemonic Wall immediately salvages Time Walk from your graveyard back to your hand. Because Phantom Steed has flash, you can deploy it at instant speed to kickstart the chain, allowing you to secure endless extra turns while continuously cycling Time Walk through combat and recurrence.