How can you create a combo with Ognis, the Dragon's Lash, Amulet of Vigor, Aggravated Assault?
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[START OF COMBO]This combo can be formed with Ognis, the Dragon's Lash, Amulet of Vigor, Aggravated Assault

Color identity: BRG
Mana cost: 
Steps:
  1. Declare Ognis and five other creatures with haste as attackers.
  2. Ognis triggers six times.
  3. Resolve the first Ognis trigger, creating a tapped Treasure token.
  4. The Treasure enters the battlefield, triggering Amulet of Vigor, untapping the Treasure.
  5. Repeat from step 3 for each remaining trigger.
  6. Move to your postcombat main phase.
  7. Activate five Treasure tokens by tapping and sacrificing them, adding {3}{R}{R}.
  8. Activate Aggravated Assault by paying {3}{R}{R}, untapping all creatures you control and causing you to get an additional combat and main phase after this one.
  9. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite colored mana
  - Infinite combat phases
  - Infinite Treasure tokens[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - You control at least five additional creatures with haste.
[END OF COMBO PREREQUISITES]
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