Satoru Umezawa | Palinchron | Dokuchi Silencer

Cards

Dokuchi Silencer 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} magic symbol) ({U} magic symbol) ({B} magic symbol) ({B} magic symbol) .

Declare
Dokuchi Silencer as an attacker.
When it isn't blocked, activate up to seven lands you control by tapping them, adding at least ({3} magic symbol) ({U} magic symbol) ({B} magic symbol) ({B} magic symbol) .
Activate
Palinchron's ninjutsu ability by paying ({2} magic symbol) ({U} magic symbol) ({B} magic symbol) and returning
Dokuchi Silencer 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
Dokuchi Silencer's ninjutsu ability by paying ({1} magic symbol) ({B} magic symbol) and returning
Palinchron from the battlefield to your hand, putting
Dokuchi Silencer 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} magic symbol) ({U} magic symbol) ({B} magic symbol) ({B} magic symbol) , this combo nets infinite mana.