How can you create a combo with Selvala, Heart of the Wilds, Umbral Mantle?
user
[START OF COMBO]This combo can be formed with Selvala, Heart of the Wilds, Umbral Mantle

Color identity: G
Mana cost: {G}
Steps:
  1. Activate Selvala by paying {G} and tapping it, adding at least {4}{G}.
  2. Activate Selvala by paying {3} and untapping it, giving itself +2/+2 until end of turn.
  3. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite colored mana
  - Infinitely large Selvala until end of turn[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Umbral Mantle attached to Selvala.
  - Selvala does not have summoning sickness.
  - You control a creature with power five or greater.
[END OF COMBO PREREQUISITES]
assistant