Requires

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

Steps

1. Declare Palinchron and Covert Technician 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 Covert Technician 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 Covert Technician's ninjutsu ability by paying and returning Thousand-Faced Shadow from the battlefield to your hand, putting Covert Technician 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