How can you create a combo with Skeleton Ship, Intruder Alarm, Flayer of the Hatebound, Altar of Dementia?
user
[START OF COMBO]This combo can be formed with Skeleton Ship, Intruder Alarm, Flayer of the Hatebound, Altar of Dementia

Color identity: UBR
Mana cost: 
Steps:
  1. Activate Altar of Dementia by sacrificing Flayer of the Hatebound.
  2. Flayer of the Hatebound dies, triggering its undying ability, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
  3. Flayer of the Hatebound enters the battlefield, triggering itself and Intruder Alarm.
  4. Resolve the Flayer of the Hatebound trigger, dealing damage equal to its power to any target.
  5. Resolve the Intruder Alarm trigger, untapping all creatures.
  6. Resolve the Altar of Dementia ability from step 1, causing target player to mill cards equal to Flayer of the Hatebound's power.
  7. Activate Skeleton Ship by tapping it, putting a -1/-1 counter on Flayer of the Hatebound.
  8. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite damage
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite mana creatures you control can produce
  - Infinite mill
  - Infinite sacrifice triggers
  - Infinite self-mill
  - Infinite untap of all creatures[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Skeleton Ship does not have summoning sickness.
  - Flayer of the Hatebound does not have a +1/+1 counter on it.
[END OF COMBO PREREQUISITES]
assistant