Time Sieve + Encroaching Mycosynth + Delina, Wild Mage + Evangel of Heliod

Prerequisites

• Delina does not have summoning sickness and cannot be blocked and killed by an opponent.

Steps

1. 1Declare Delina as an attacker.
2. 2Delina triggers, creating at least one token copy of Evangel of Heliod with haste.
3. 3When the Evangel of Heliod token enters the battlefield, it triggers, creating at least four 1/1 Soldier creature tokens.
4. 4Activate 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.
5. 5Repeat each turn.

Effects

• Infinite turns
• Lock