Mechanized Production, Lithoform Engine, Krark-Clan Ironworks, and Mirror Gallery

Prerequisites

• Mechanized Production on the battlefield
• Lithoform Engine on the battlefield
• Krark-Clan Ironworks on the battlefield
• Mirror Gallery on the battlefield
• Mechanized Production attached to Lithoform Engine
• available

Steps

1. At the beginning of your upkeep, Mechanized Production triggers
2. Holding priority, activate Lithoform Engine's first ability by paying and tapping it, copying the Mechanized Production trigger
3. Resolve the copy of Mechanized Production's ability, creating a token copy of Lithoform Engine
4. Activate the Lithoform Engine token's first ability by paying and tapping it, copying the Mechanized Production trigger
5. Activate Krark-Clan Ironworks by sacrificing the Lithoform Engine token, adding
6. Repeat from step 3

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers