How can you create a combo with Intruder Alarm, Skirsdag High Priest?
user
[START OF COMBO]This combo can be formed with Intruder Alarm, Skirsdag High Priest

Color identity: UB
Mana cost: 
Steps:
  1. Activate Skirsdag High Priest by tapping it and two other creatures you control, creating a 5/5 Demon creature token.
  2. The Demon enters the battlefield, triggering Intruder Alarm, untapping all creatures.
  3. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite creature tokens
  - Infinite enters the battlefield
  - Infinite mana creatures you control can produce
  - Infinite untap of all creatures[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Skirsdag High Priest does not have summoning sickness.
  - You control at least two other untapped creatures.
  - A creature has died this turn.
[END OF COMBO PREREQUISITES]
assistant