Rootha, Mercurial Artist, Rude Awakening, and Raff Capashen, Ship's Mage

Prerequisites

• Rootha, Mercurial Artist on the battlefield
• Rude Awakening in hand
• Raff Capashen, Ship's Mage on the battlefield
• available

Steps

1. Activate any number of lands by tapping them, adding at least
2. Cast Rude Awakening by paying
3. Holding priority, activate Rootha by paying and returning it from the battlefield to your hand, copying Rude Awakening
4. Resolve the Rude Awakening copy, untapping all lands you control
5. Activate any number of lands by tapping them, adding at least
6. Cast Rootha by paying
7. Repeat from step 3

Results

• Infinite LTB
• Infinite ETB
• Infinite storm count
• Infinite mana lands you control can produce
• Infinite magecraft triggers
• Infinite untap of lands you control