Satoru Umezawa + Palinchron + Kappa Tech-Wrecker

Satoru Umezawa

Palinchron

Kappa Tech-Wrecker

How it works

1. Declare Kappa Tech-Wrecker as an attacker.
2. When it isn't blocked, activate up to seven lands you control by tapping them, adding at least 3.
3. Activate Palinchron's ninjutsu ability by paying 2 and returning Kappa Tech-Wrecker from the battlefield to your hand, putting Palinchron onto the battlefield from your hand tapped and attacking.
4. When Palinchron enters the battlefield, it triggers, untapping up to seven lands.
5. Activate Kappa Tech-Wrecker's ninjutsu ability by paying 1 and returning Palinchron from the battlefield to your hand, putting Kappa Tech-Wrecker onto the battlefield from your hand tapped and attacking.
6. Repeat from step 2.
7. If you control up to seven lands that can tap to produce at least 4, this combo nets infinite mana.