Food Chain, Lumra, Bellow of the Woods, Command Beacon, and Spelunking

Prerequisites

• Food Chain on the battlefield
• Lumra, Bellow of the Woods on the battlefield
• Command Beacon on the battlefield
• Spelunking on the battlefield
• available

Steps

1. Activate Food Chain by exiling Lumra, adding seven that can only be spent to cast creature spells
2. Choose to return Lumra to the command zone from exile
3. Activate Command Beacon's second ability by tapping and sacrificing it, putting Lumra from the command zone into your hand
4. Cast Lumra by paying
5. When Lumra enters, it triggers, causing you to mill four cards and return all land cards from your graveyard to the battlefield untapped due to Spelunking
6. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite self-mill
• Infinite storm count
• Infinite landfall triggers
• Infinite colored mana that can only be spent to cast creature spells
• Put all land cards from your library and graveyard onto the battlefield