How it works
Prerequisites
- Lands you control can tap to produce at least .
Steps
- 1Activate all mana-producing lands you control by tapping them, adding at least .
- 2Cast Rude Awakening by paying , untapping all lands you control.
- 3Activate Shigeki's channel ability by paying and discarding it, returning Rude Awakening and Regrowth from your graveyard to your hand.
- 4Cast Regrowth by paying , returning Shigeki to your hand from your graveyard.
- 5Repeat.
- 6If lands you control can tap to produce at least , this combo nets infinite mana.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?