Thousand-Faced Shadow + Palinchron + Ninja of the Deep Hours

Thousand-Faced Shadow

Palinchron

Ninja of the Deep Hours

How it works

1. Declare Palinchron and Ninja of the Deep Hours as attackers.
2. When they aren't blocked, activate up to seven lands you control by tapping them, adding at least 3.
3. Activate Thousand-Faced Shadow's ninjutsu ability by paying 2 and returning Ninja of the Deep Hours 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 Ninja of the Deep Hours's ninjutsu ability by paying 1 and returning Thousand-Faced Shadow from the battlefield to your hand, putting Ninja of the Deep Hours 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 4, this combo nets infinite mana.

This ingenious loop uses the ninjutsu mechanic to continually bounce and replay your attackers, leveraging Palinchron's entry ability to repeatedly untap your lands for a net mana gain. As you trade attackers back and forth, Thousand-Faced Shadow creates a fresh token copy of Palinchron every single iteration, which in turn replenishes your mana with each new arrival. Finally, Ninja of the Deep Hours ensures you can keep the cycle flowing while building an overwhelming board state of flying dragon-illusions that march straight to victory.