How can you create a combo with Rakdos, the Muscle, Patron of the Arts, Haunted Crossroads, Ashnod's Altar?
user
[START OF COMBO]This combo can be formed with Rakdos, the Muscle, Patron of the Arts, Haunted Crossroads, Ashnod's Altar

Color identity: BR
Mana cost: {1}
Steps:
  1. Activate Ashnod's Altar by sacrificing Patron of the Arts, adding {C}{C}.
  2. When Patron of the Arts dies, it and Rakdos trigger.
  3. Resolve the Patron of the Arts trigger, creating a Treasure token.
  4. Activate the Treasure by tapping and sacrificing it, adding {B}.
  5. Holding priority, activate Haunted Crossroads by paying {B}, putting Patron of the Arts from your graveyard onto the top of your library.
  6. Resolve the Rakdos trigger, exiling three cards from the top of your library, including Patron of the Arts, with the ability to cast it until your next turn.
  7. Cast Patron of the Arts from exile by paying {3}.
  8. When Patron of the Arts enters the battlefield, it triggers, creating a Treasure token.
  9. Activate the Treasure by tapping and sacrificing it, adding {1}.
  10. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite leaves the battlefield
  - Infinite enters the battlefield
  - Infinite sacrifice triggers
  - Infinite death triggers
  - Infinite storm count
  - Exile your library with the ability to play the exiled cards until your next turn[END OF COMBO RESULT][END OF COMBO]

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