How can you create a combo with Emry, Lurker of the Loch, Mirran Spy, Krark-Clan Ironworks?
user
[START OF COMBO]This combo can be formed with Emry, Lurker of the Loch, Mirran Spy, Krark-Clan Ironworks

Color identity: U
Mana cost: 
Steps:
  1. Activate Krark-Clan Ironworks by sacrificing the nontoken artifact with mana value one or less, adding {C}{C}.
  2. Activate Emry by tapping it, allowing you to cast the nontoken artifact from your graveyard this turn.
  3. Cast the artifact from your graveyard by paying its mana cost.
  4. Mirran Spy triggers, untapping Emry.
  5. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite colorless mana
  - Infinite storm count[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - You control a nontoken artifact with mana value one or less that can be cast using only colorless mana.
  - Emry does not have summoning sickness.
[END OF COMBO PREREQUISITES]
assistant