Liege of the PitHow it works & interactions with other cards

Unpacking the Demon's Cost

Liege of the Pit features a mandatory upkeep trigger that requires you to sacrifice a creature other than itself. If you control at least one other creature when this ability resolves, you are forced to sacrifice one of them; you cannot choose to take the damage instead. Only if the Liege is your only creature will the 'If you can't' clause kick in, resulting in 7 damage dealt directly to you.

Morph and Timing

You can cast Liege of the Pit face down for three mana as a 2/2 creature. Turning it face up via its Morph cost of four black mana is a special action that does not use the stack. This allows you to hide the threat and flip it at the most opportune moment, though remember that once it is face up, the upkeep requirement will begin on your next turn.

Common Mistakes

A frequent error is trying to sacrifice Liege of the Pit to its own ability to avoid the damage. The text explicitly states you must sacrifice a creature 'other than this creature.' However, if you control two copies of Liege of the Pit, they can satisfy each other's requirements, as each one only checks for a creature other than itself.

Strategic Deployment

The best way to utilize Liege of the Pit is in a deck that consistently produces disposable tokens or can recur creatures from the graveyard. Since the sacrifice happens at the beginning of your upkeep, you need to ensure you have a 'snack' ready for the Demon before your turn starts to avoid taking 7 damage.

Interaction examples

Satisfying the Hunger

Meteor Golem

If you have Liege of the Pit and Meteor Golem on the battlefield during your upkeep, the Demon's ability triggers. Because you control another creature, you must sacrifice Meteor Golem. You do not take any damage, and the Golem is moved to the graveyard.

The Reanimation Loop

Sheoldred, Whispering One

At the beginning of your upkeep, both Liege of the Pit and Sheoldred, Whispering One trigger. You can stack the triggers so that Sheoldred's ability resolves first, returning a creature from your graveyard to the battlefield. Then, when the Liege's trigger resolves, you can sacrifice that newly returned creature to satisfy the Demon's requirement.

Morph Surprise

Morph

You cast Liege of the Pit face down as a 2/2 creature. Because it is face down, it does not have the upkeep trigger. After your opponent declares no blockers during combat, you pay four black mana to turn it face up. It becomes a 7/7 with flying and trample instantly, and its upkeep penalty will only apply starting on your next turn's upkeep.