How can you create a combo with Satoru Umezawa, Silver-Fur Master, Palinchron?
user
[START OF COMBO]This combo can be formed with Satoru Umezawa, Silver-Fur Master, Palinchron

Color identity: UB
Mana cost: 
Steps:
  1. Declare another nontoken creature as an attacker.
  2. When the creature isn't blocked by an opponent, activate up to seven lands you control by tapping them, adding at least {3}{U}{U}{B}{B}.
  3. Activate Palinchron's ninjitsu ability by paying {1}{U}{B} and returning the unblocked creature to your hand, putting Palinchron onto the battlefield tapped and attacking.
  4. Palinchron enters the battlefield, untapping the seven lands.
  5. Activate any creature card in your hand's ninjitsu ability by paying {1}{U}{B} and returning Palinchron to your hand, putting the creature onto the battlefield tapped and attacking.
  6. Activate up to seven lands you control by tapping them, adding at least {3}{U}{U}{B}{B}.
  7. Repeat from step 3.[END OF COMBO STEPS]

Result:
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite mana lands you control can produce
  - Infinite untap of lands you control[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Satoru Umezawa must be on the battlefield
  - Silver-Fur Master must be on the battlefield
  - Palinchron must be in your hand
  - You control another nontoken creature that can attack this turn, and that cannot be blocked by an opponent.
  - You control up to seven lands that can tap to produce at least {3}{U}{U}{B}{B}.
[END OF COMBO PREREQUISITES]
assistant