How can you create a combo with Wilhelt, the Rotcleaver, Poppet Stitcher // Poppet Factory, Ashnod's Altar, Blood Artist?
user
[START OF COMBO]This combo can be formed with Wilhelt, the Rotcleaver, Poppet Stitcher // Poppet Factory, Ashnod's Altar, Blood Artist

Color identity: UB
Mana cost: 
Steps:
  1. Activate Ashnod's Altar by sacrificing a Zombie creature, adding {C}{C}.
  2. Wilhelt and Blood Artist triggers.
  3. Resolve the Wilhelt triggers, creating a 2/2 Zombie token.
  4. Resolve the Blood Artist trigger, causing target opponent to lose 1 life and gaining you 1 life.
  5. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite colorless mana
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite lifegain
  - Infinite lifegain triggers
  - Infinite lifeloss
  - Infinite leaves the battlefield
  - Infinite sacrifice triggers[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - You control at least one Zombie creature.
[END OF COMBO PREREQUISITES]
assistant