How can you create a combo with Ashnod the Uncaring, Cauldron Familiar, Witch's Oven, Clock of Omens?
user
[START OF COMBO]This combo can be formed with Ashnod the Uncaring, Cauldron Familiar, Witch's Oven, Clock of Omens

Color identity: UBR
Mana cost: 
Steps:
  1. Activate Witch's Oven by tapping it and sacrificing Cauldron Familiar.
  2. Ashnod triggers, copying Witch's Oven's ability.
  3. Resolve both Witch's Oven abilities, creating two Food artifact tokens.
  4. Activate Clock of Omens by tapping two Food tokens, untapping Witch's Oven.
  5. Activate Cauldron Familiar by sacrificing a Food, returning Cauldron Familiar from your graveyard to the battlefield.
  6. When Caludron Familiar enters the battlefield, it triggers, causing each opponent to lose 1 life and you to gain 1 life.
  7. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite lifegain
  - Infinite lifegain triggers
  - Infinite lifeloss
  - Infinite leaves the battlefield
  - Infinite sacrifice triggers
  - Infinite tapped Food tokens[END OF COMBO RESULT][END OF COMBO]

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