How can you create a combo with Squee, the Immortal, Mana Echoes, Chromatic Orrery, Phyrexian Altar?
user
[START OF COMBO]This combo can be formed with Squee, the Immortal, Mana Echoes, Chromatic Orrery, Phyrexian Altar

Color identity: R
Mana cost: {2}
Steps:
  1. Activate Phyrexian Altar by sacrificing Squee, adding {1}.
  2. Cast Squee from your graveyard by paying {3}.
  3. Squee enters the battlefield, triggering Mana Echoes, adding at least {C}{C}{C}.
  4. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite colored mana
  - Infinite colorless 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:
  - All permanants must be on the battlefield
  - You control at least three Goblins.
[END OF COMBO PREREQUISITES]
assistant