Trazyn the Infinite, and Time Vault

Prerequisites

• Trazyn the Infinite on the battlefield
• Time Vault in the graveyard
• Trazyn the Infinite does not have summoning sickness

Steps

1. Activate Trazyn the Infinite using Time Vault's activated ability by tapping it, gaining an extra turn after this one
2. Move to your next turn
3. Repeat

Results

• Infinite turns