Palinchron + Panharmonicon
Produces: Infinite ETB, Infinite LTB, Infinite mana lands you control can produce, Infinite storm count, Infinite untap of lands you control


- Color identity
- U
- Mana
- {1}
Prerequisites
You control at least six mana-producing lands, two of which can produce at least {U}.
Steps
- Activate six lands by tapping them, adding at least {4}{U}{U}.
- Cast Palinchron by paying {5}{U}{U}.
- When Palinchron enters the battlefield, it triggers twice.
- Resolve the first trigger, untapping up to seven lands you control.
- Activate six lands by tapping them, adding at least {4}{U}{U}.
- Resolve the second Palinchron trigger, untapping up to seven lands you control.
- Activate Palinchron by paying {2}{U}{U}, returning it to your hand from the battlefield.
- Repeat.
How to execute this combo
The "Palinchron + Panharmonicon" combo takes 8 steps in order. Make sure you have the mana open and permanents listed in the prerequisites before you start — opponents can respond between steps.
The end result: Infinite ETB, Infinite LTB, Infinite mana lands you control can produce, Infinite storm count, Infinite untap of lands you control.
Practice the line offline: lay out the cards, walk through each step, and note where you can lose the combo (summoning sickness, lack of priority, removal on a key permanent). In game, announce each step clearly; in casual play you can offer to shortcut after demonstrating the loop.
The best window is a turn when opponents are tapped out or after they commit a spell — hold protection (a counter, Vexing Shusher) if the combo wins on the spot.