How it works
Prerequisites
- You have not completed or are currently venturing in Tomb of Annihilation.
- You control at least three untapped creatures, one of which must be black.
Steps
- 1Cast Acererak the Archlich by tapping three creatures you control, one of which must be black.
- 2When Acererak the Archlich enters the battlefield, its first ability and Intruder Alarm trigger.
- 3Resolve the Acererak the Archlich trigger, returning it to your hand from the battlefield and causing you to venture into Lost Mine of Phandelver.
- 4Resolve the Intruder Alarm trigger, untapping all creatures.
- 5Repeat.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?