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

Prerequisites

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Steps

1. 1At the beginning of your combat phase, Rionya triggers, creating at least one token copy of Evangel of Heliod with haste.
2. 2When the Evangel of Heliod token enters the battlefield, it triggers, creating at least four 1/1 Soldier creature tokens.
3. 3Activate 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. 4Repeat each turn.

Effects

• Infinite turns
• Lock