How can you create a combo with Agatha of the Vile Cauldron, Staff of Domination, Candelabra of Tawnos, March of the Machines?
user
[START OF COMBO]This combo can be formed with Agatha of the Vile Cauldron, Staff of Domination, Candelabra of Tawnos, March of the Machines

Color identity: GUR
Mana cost: 
Steps:
  1. Activate up to four lands by tapping them, adding at least {4}.
  2. Activate Candelabra of Tawnos by tapping it and paying {1} due to Agatha of the Vile Cauldron, untapping the up to four lands.
  3. Activate Staff of Domination's third ability by paying {1}, untapping Candelabra of Tawnos.
  4. Activate Staff of Domination's first ability by paying {1}, untapping it.
  5. Repeat.
  6. Once you have infinite mana, you may use it to activate Staff of Domination's other abilities.[END OF COMBO STEPS]

Result:
  - 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[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be 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 {4}.
  - Candelabra of Tawnos and Staff of Domination do not have summoning sickness.
[END OF COMBO PREREQUISITES]
assistant