How can you create a combo with Grinning Ignus, Sneak Attack, Chromatic Orrery?
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[START OF COMBO]This combo can be formed with Grinning Ignus, Sneak Attack, Chromatic Orrery

Color identity: R
Mana cost: {1}
Steps:
  1. Activate Grinning Ignus by paying {1} and returning it to your hand, adding {3}.
  2. Activate Sneak Attack by paying {1}, putting Grinning Ignus from your hand onto the battlefield.
  3. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite colored mana
  - Infinite colorless mana
  - Infinite enters the battlefield
  - Infinite leaves the battlefield[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
[END OF COMBO PREREQUISITES]
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