Lands you control can tap to produce at least ({9} magic symbol) ({G} magic symbol) ({G} magic symbol) ({G} magic symbol) ({G} magic symbol) .
Steps
Activate all mana-producing lands you control by tapping them, adding at least ({9} magic symbol) ({G} magic symbol) ({G} magic symbol) ({G} magic symbol) ({G} magic symbol) .
Cast
Rude Awakening by paying ({4} magic symbol) ({G} magic symbol) , untapping all lands you control.
Activate
Shigeki's channel ability by paying ({4} magic symbol) ({G} magic symbol) ({G} magic symbol) and discarding it, returning
If lands you control can tap to produce at least ({10} magic symbol) ({G} magic symbol) ({G} magic symbol) ({G} magic symbol) ({G} magic symbol) , this combo nets infinite mana.
Results
Infinite magecraft triggers.
Infinite mana lands you control can produce.
Infinite self-discard triggers.
Infinite storm count.
Infinite untap of lands you control.
Return any number of nonlegendary cards from your graveyard to your hand.