Time Sieve, Mycosynth Lattice, Rionya, Fire Dancer, and Evangel of Heliod

Prerequisites

• Time Sieve on the battlefield
• Mycosynth Lattice on the battlefield
• Rionya, Fire Dancer on the battlefield
• Evangel of Heliod on the battlefield

Steps

1. At the beginning of your combat phase, Rionya triggers, creating at least one token copy of Evangel of Heliod with haste
2. When the Evangel of Heliod token enters the battlefield, it triggers, creating at least four 1/1 Soldier creature tokens
3. Activate Time Sieve by tapping it, sacrificing the Evangel of Heliod token and the Soldier tokens, causing you to take an extra turn after this one
4. Repeat each turn

Results

• Infinite turns