How can you create a combo with Liliana, Untouched by Death, Universal Automaton, Ashnod's Altar?
user
[START OF COMBO]This combo can be formed with Liliana, Untouched by Death, Universal Automaton, Ashnod's Altar

Color identity: B
Mana cost: 
Steps:
  1. Activate Liliana's third loyalty ability by removing three loyalty counters from it, allowing you to cast Zombie spells from your graveyard this turn.
  2. Activate Ashnod's Altar by sacrificing Universal Automaton, adding {C}{C}.
  3. Cast Universal Automaton from your graveyard by paying {1}.
  4. Repeat from step 2.[END OF COMBO STEPS]

Result:
  - 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
  - Liliana has at least three loyalty counters.
[END OF COMBO PREREQUISITES]
assistant