Infinite creature ETBInfinite creature LTBInfinite mana lands you control can produceInfinite untap of lands you control
How it works
Declare Mistblade Shinobi as an attacker.
When it isn't blocked, activate up to seven lands you control by tapping them, adding at least 2.
Activate Palinchron's ninjutsu ability by paying 2 and returning Mistblade Shinobi from the battlefield to your hand, putting Palinchron onto the battlefield from your hand tapped and attacking.
When Palinchron enters the battlefield, it triggers, untapping up to seven lands.
Activate Mistblade Shinobi's ninjutsu ability by paying and returning Palinchron from the battlefield to your hand, putting Mistblade Shinobi onto the battlefield from your hand tapped and attacking.
Repeat from step 2.
If you control up to seven lands that can tap to produce at least 3, this combo nets infinite mana.
This clever loop uses Satoru Umezawa's static ability to grant every creature in your hand ninjutsu, turning your hand into a revolving door of threats. By bouncing Mistblade Shinobi to swap in Palinchron for its discounted ninjutsu cost, you trigger Palinchron's entry ability to untap your lands and net extra mana. From there, you simply use Mistblade Shinobi's cheap ninjutsu cost to bounce Palinchron back to your hand and repeat the process, generating infinite mana, enters-the-battlefield triggers, and land untaps.