Agatha of the Vile Cauldron, Staff of Domination, Candelabra of Tawnos, and March of the Machines

Prerequisites

• Agatha of the Vile Cauldron on the battlefield
• Staff of Domination on the battlefield
• Candelabra of Tawnos on the battlefield
• March of the Machines on the battlefield
• Agatha of the Vile Cauldron has power 3 or greater
• You control up to four lands that can tap to produce at least
• Candelabra of Tawnos and Staff of Domination do not have summoning sickness

Steps

1. Activate up to four lands by tapping them, adding at least
2. Activate Candelabra of Tawnos by tapping it and paying due to Agatha of the Vile Cauldron, untapping the up to four lands
3. Activate Staff of Domination's third ability by paying , untapping Candelabra of Tawnos
4. Activate Staff of Domination's first ability by paying , untapping it
5. Repeat
6. Once you have infinite mana, you may use it to activate Staff of Domination's other abilities

Results

• Infinite card draw
• Infinite draw triggers
• Infinite lifegain
• Infinite lifegain triggers
• Infinitely large creatures until end of turn except Agatha of the Vile Cauldron
• Infinite mana creatures you control can produce
• Infinite mana lands you control can produce
• Infinite untap of creatures you control
• Infinite untap of lands you control