Daretti, Rocketeer Engineer, Weapons Manufacturing, and Cursed Mirror

Prerequisites

• Daretti, Rocketeer Engineer in hand or in the command zone
• Weapons Manufacturing on the battlefield
• Cursed Mirror in the graveyard
• plus commander tax if applicable available

Steps

1. Cast Daretti by paying plus commander tax if applicable
2. When Daretti enters the battlefield, it and Weapons Manufacturing trigger
3. Resolve the Weapons Manufacturing trigger, creating a Munitions token
4. Resolve the Daretti trigger, causing you to sacrifice the Munitions to return Cursed Mirror from your graveyard to the battlefield as a copy of Daretti
5. Put Cursed Mirror into your graveyard due to the legend rule
6. Cursed Mirror, the Munitions token that was sacrificed and Weapons Manufacturing each trigger
7. Resolve the Munitions trigger, dealing 2 damage to any target
8. Resolve the Weapons Manufacturing trigger, creating a Munitions token
9. Resolve the Cursed Mirror trigger, causing you to sacrifice the Munitions to return Cursed Mirror from your graveyard to the battlefield as a copy of Daretti
10. Repeat from step 5

Results

• Infinite LTB
• Infinite damage
• Infinite death triggers