Satoru Umezawa, Peregrine Drake, and Mistblade Shinobi

Prerequisites

• Satoru Umezawa on the battlefield
• Peregrine Drake in hand
• Mistblade Shinobi on the battlefield
• Mistblade Shinobi does not have summoning sickness and cannot be blocked by an opponent
• You control up to five lands that can tap to produce at least

Steps

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

Results

• Infinite ETB
• Infinite LTB