Shigeki, Jukai Visionary, Regrowth, and Rude Awakening

Prerequisites

• Shigeki, Jukai Visionary in hand
• Regrowth in the graveyard
• Rude Awakening in hand
• Lands you control can tap to produce at least

Steps

1. Activate all mana-producing lands you control by tapping them, adding at least
2. Cast Rude Awakening by paying , untapping all lands you control
3. Activate Shigeki's channel ability by paying and discarding it, returning Rude Awakening and Regrowth from your graveyard to your hand
4. Cast Regrowth by paying , returning Shigeki to your hand from your graveyard
5. Repeat
6. If lands you control can tap to produce at least , 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