Symmetry Matrix, Myr Turbine, Mind Over Matter, and Krark-Clan Ironworks

Prerequisites

• Symmetry Matrix on the battlefield
• Myr Turbine on the battlefield
• Mind Over Matter on the battlefield
• Krark-Clan Ironworks on the battlefield

Steps

1. Activate Myr Turbine's first ability by tapping it, creating a 1/1 Myr artifact creature token
2. The Myr enters the battlefield, triggering Symmetry Matrix
3. Holding priority, activate Krark-Clan Ironworks by sacrificing the Myr, adding
4. Resolve the Symmetry Matrix ability, causing you to pay to draw a card
5. Activate Mind over Matter by discarding a card, untapping Myr Turbine
6. Repeat

Results

• Infinite draw triggers
• Infinite looting
• Infinite self-discard triggers
• Near-infinite colorless mana
• Near-infinite creature tokens
• Near-infinite death triggers
• Near-infinite ETB
• Near-infinite LTB
• Near-infinite sacrifice triggers