How can you create a combo with Agatha of the Vile Cauldron, Magus of the Candelabra, Umbral Mantle?
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[START OF COMBO]This combo can be formed with Agatha of the Vile Cauldron, Magus of the Candelabra, Umbral Mantle

Color identity: RG
Mana cost: 
Steps:
  1. Activate up to three lands by tapping them, adding at least {3}.
  2. Activate Magus of the Candelabra by tapping it and paying {1} due to Agatha of the Vile Cauldron, untapping the five lands.
  3. Activate Magus of the Candelabra by paying {1} due to Agatha of the Vile Cauldron and untapping it, giving itself +2/+2 until end of turn.
  4. Repeat.
  5. Once you have infinite mana, if you have infinite {R} and {G}, you may use it to activate Agatha of the Vile Cauldron's ability.[END OF COMBO STEPS]

Result:
  - Infinitely large creatures until end of turn except Agatha of the Vile Cauldron
  - Infinite mana lands you control can produce
  - 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 2 or greater.
  - You control up to three lands that can tap to produce at least {3}.
  - Magus of the Candelabra does not have summoning sickness.
  - Umbral Mantle attached to Magus of the Candelabra.
[END OF COMBO PREREQUISITES]
assistant