Satoru Umezawa + Great Whale + Covert Technician
Produces: Infinite ETB, Infinite LTB, Infinite mana lands you control can produce, Infinite untap of lands you control
- Satoru Umezawa
- Great Whale
- Covert Technician
- Color identity
- UB
Prerequisites
Covert Technician does not have summoning sickness and cannot be blocked by an opponent. You control up to seven lands that can tap to produce at least {3}{U}{U}{B}.
Steps
- Declare Covert Technician as an attacker.
- When it isn't blocked, activate up to seven lands you control by tapping them, adding at least {3}{U}{U}{B}.
- Activate Great Whale's ninjutsu ability by paying {2}{U}{B} and returning Covert Technician from the battlefield to your hand, putting Great Whale onto the battlefield from your hand tapped and attacking.
- When Great Whale enters the battlefield, it triggers, untapping up to seven lands.
- Activate Covert Technician's ninjutsu ability by paying {1}{U} and returning Great Whale from the battlefield to your hand, putting Covert Technician 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 {4}{U}{U}{B}, this combo nets infinite mana.