How it works
Prerequisites
- Hell's Caretaker does not have summoning sickness.
- It is your upkeep step.
- You have at least one creature card in your graveyard and at least one additional nontoken creature on the battlefield.
Steps
- 1Tap Hell's Caretaker and sacrifice another creature to returning a creature in your graveyard to the battlefield.
- 2When that creature enters the battlefield, Intruder Alarm triggers untapping all creatures.
- 3Repeat.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Spicy tier?
Spellbook classifies this as Spicy — not for these brackets.