Deadbridge Chant, Tormod's Cryptkeeper, and Walk the Aeons

Prerequisites

• Deadbridge Chant on the battlefield
• Tormod's Cryptkeeper on the battlefield
• Walk the Aeons in hand
• Tormod's Cryptkeeper does not have summoning sickness
• each turn available

Steps

1. Activate Tormod's Crpyt by tapping and sacrificing it, exiling your graveyard
2. Cast Walk the Aeons by paying , causing you to take an extra turn after this one
3. Move to your next turn
4. At the beginning of your upkeep, Deadbridge Chant triggers, returning Walk the Aeons to your hand from your graveyard
5. Repeat from step 2
6. NOTE: This combo can fail if other cards enter your graveyard after step 1

Results

• Infinite turns