How can you create a combo with Rakdos, Lord of Riots, Myr Retriever, Workshop Assistant, Phyrexian Altar?
user
[START OF COMBO]This combo can be formed with Rakdos, Lord of Riots, Myr Retriever, Workshop Assistant, Phyrexian Altar

Color identity: BR
Mana cost: 
Steps:
  1. Activate Phyrexian Altar by sacrificing Workshop Assistant, adding one mana of any color.
  2. Workshop Assistant dies, returning Myr Retriever from your graveyard to your hand.
  3. Cast Myr Retriever by paying {0}.
  4. Activate Phyrexian Altar by sacrificing Myr Retriever, adding one mana of any color.
  5. Myr Retriever dies, returning Workshop Assistant from your graveyard to your hand.
  6. Cast Workshop Assistant by paying at most {1}.
  7. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite colored mana
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite sacrifice triggers
  - Infinite storm count[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Rakdos, Lord of Riots must be on the battlefield
  - Myr Retriever must be in the graveyard
  - Workshop Assistant must be on the battlefield
  - Phyrexian Altar must be on the battlefield
  - Your opponents have lost at least 2 life this turn.
[END OF COMBO PREREQUISITES]
assistant