How can you create a combo with Ukkima, Stalking Shadow, Aluren, Cavern Harpy?
user
[START OF COMBO]This combo can be formed with Ukkima, Stalking Shadow, Aluren, Cavern Harpy

Color identity: BGU
Mana cost: 
Steps:
  1. Pay 1 life to Cavern Harpy to return it to your hand.
  2. Cast Cavern Harpy.
  3. Cavern Harpy enters, returning Ukkima to your hand.
  4. Ukkima triggers, dealing 2 damage to target opponent and gaining you 2 life.
  5. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite damage
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite storm count
  - Near-infinite enters the battlefield
  - Near-infinite lifegain
  - Near-infinite leaves the battlefield
  - Near-infinite storm count[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - You have at least 2 life.
[END OF COMBO PREREQUISITES]
assistant