Time Sieve, Mycosynth Lattice, Delina, Wild Mage, and Izoni, Thousand-Eyed

Prerequisites

• Time Sieve on the battlefield
• Mycosynth Lattice on the battlefield
• Delina, Wild Mage on the battlefield
• Izoni, Thousand-Eyed on the battlefield
• Delina does not have summoning sickness and cannot be blocked and killed by an opponent
• You have at least four creature cards in your graveyard

Steps

1. Declare Delina as an attacker
2. Delina triggers, creating at least one nonlegendary token copy of Izoni with haste
3. When the Izoni token enters the battlefield, it triggers, creating at least four 1/1 Insect creature tokens
4. Activate Time Sieve by tapping it, sacrificing the Izoni token and the Insect tokens, causing you to take an extra turn after this one
5. Repeat each turn

Results

• Infinite turns