Thousand-Faced Shadow, Palinchron, and Mukotai Ambusher

Prerequisites

• Thousand-Faced Shadow in hand
• Palinchron on the battlefield
• Mukotai Ambusher on the battlefield
• Mukotai Ambusher and Palinchron do not have summoning sickness
• An opponent cannot block Mukotai Ambusher or Palinchron
• You control up to seven lands that can tap to produce at least

Steps

1. Declare Palinchron and Mukotai Ambusher as attackers
2. When they aren't blocked, activate up to seven lands you control by tapping them, adding at least
3. Activate Thousand-Faced Shadow's ninjutsu ability by paying and returning Mukotai Ambusher from the battlefield to your hand, putting Thousand-Faced Shadow onto the battlefield from your hand tapped and attacking
4. When Thousand-Faced Shadow enters the battlefield, it triggers, creating a token copy of Palinchron that is tapped and attacking
5. When the Palinchron token enters the battlefield, it triggers, untapping up to seven lands
6. Activate Mukotai Ambusher's ninjutsu ability by paying and returning Thousand-Faced Shadow from the battlefield to your hand, putting Mukotai Ambusher onto the battlefield from your hand tapped and attacking
7. Repeat from step 2
8. Deal combat damage using the Palinchron tokens, dealing infinite combat damage to the defending opponent
9. If you control up to seven lands that can tap to produce at least , this combo nets infinite mana

Results

• Infinite combat damage to target opponent
• Infinite creature tokens
• Infinite ETB
• Infinite LTB
• Infinite mana lands you control can produce
• Infinite untap of lands you control