Ilharg, the Raze-Boar, and Medomai the Ageless

Prerequisites

• Ilharg, the Raze-Boar on the battlefield
• Medomai the Ageless in hand

Steps

1. Attack an opponent with Ilharg, putting Medomai onto the battlefield with the trigger
2. When Medomai hits, you get an extra turn
3. At the end of the turn, Medomai returns to your hand
4. During the next turn, attack with Ilharg again
5. You may still put Medomai onto the field tapped and attacking even though it is during an extra turn because Medomai is never declared as an attacker

Results

• Infinite turns