Extravagant Replication + Temporal Manipulation + Damage Control Crew

Extravagant Replication

Temporal Manipulation

Damage Control Crew

How it works

1. Cast Temporal Manipulation by paying its mana cost, causing you to take an extra turn after this one.
2. Move to your next turn.
3. At the beginning of your upkeep, Extravagant Replication triggers, creating a token copy of Damage Control Crew.
4. When the Damage Control Crew token enters the battlefield, it triggers, returning Temporal Manipulation from your graveyard to your hand.
5. Repeat.

This elegant loop begins by casting Temporal Manipulation to secure yourself an extra turn, setting the stage for an infinite chain of time. Once that extra turn begins, Extravagant Replication triggers its upkeep ability to churn out a token copy of Damage Control Crew. As that new Damage Control Crew enters the battlefield, its triggered ability lets you choose the Repair mode to fish Temporal Manipulation right back out of your graveyard and into your hand. By repeating this process every turn, you continually recast the spell you just recovered, ensuring you control all the time in the world.