How can you create a combo with Othelm, Sigardian Outcast, Krark-Clan Ironworks, Dross Scorpion, Encroaching Mycosynth?
user
[START OF COMBO]This combo can be formed with Othelm, Sigardian Outcast, Krark-Clan Ironworks, Dross Scorpion, Encroaching Mycosynth

Color identity: GWU
Mana cost: 
Steps:
  1. Activate Krark-Clan Ironworks by sacrificing Dross Scorpion, adding {C}{C}.
  2. When Dross Scorpion dies, it triggers, untapping Othelm.
  3. Activate Othelm by paying {2} and tapping it, returning Dross Scorpion from your graveyard to the battlefield.
  4. Repeat.[END OF COMBO STEPS]

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

Other prerequisites:
  - All permanants must be on the battlefield
  - Othelm does not have summoning sickness.
[END OF COMBO PREREQUISITES]
assistant