Specter of MortalityHow it works & interactions with other cards

The Mechanics of Death

Specter of Mortality features a triggered ability that goes on the stack when it enters the battlefield. This is a two-stage trigger: first, you decide whether to exile creature cards from your graveyard. If you do, a second 'reflexive' trigger occurs that applies the -X/-X penalty to every other creature on the field. Because the value of X is determined by the number of cards exiled, you have full control over the scale of the destruction.

Step-by-Step Resolution

When the Specter enters, the initial ability is placed on the stack. Upon resolution, you choose how many creature cards to exile (zero, one, or many). If you exile at least one card, the reflexive trigger 'When you do...' triggers and targets are not required as it hits 'each other creature.' This means your opponent cannot respond to the choice of how many cards you exile before the -X/-X value is locked in for the second trigger.

Strategic Implementation

Unlike many board wipes, Specter of Mortality does not affect itself, leaving you with a 3/3 flyer on an empty board. However, it does affect all your other creatures, so plan your attacks accordingly. This card is best played when your graveyard is fueled with creatures you no longer need, or when you need to bypass indestructible creatures, as reducing toughness to zero causes a creature to be put into the graveyard regardless of protection or indestructible status.

Common Pitfalls

A common mistake is thinking you can wait to see what your opponent does after you exile the cards. Once you exile the cards, the 'When you do' trigger happens immediately. Another detail to remember is that this only counts creature cards; sorceries or lands in your graveyard will not help power up the Specter's ability.

Interaction examples

Double the Harvest

Roaming Throne

With Roaming Throne on the battlefield naming 'Specter', the Specter of Mortality enters and triggers twice. You can resolve the first trigger, exiling two cards to give -2/-2 to everything else. Then, the second trigger resolves, allowing you to exile more cards for a second -X/-X wave. Note that because it says 'each other creature', the Roaming Throne and any other creatures you control will be affected by both triggers.

Clearing the Simulacrum

Solemn Simulacrum

If you control a Solemn Simulacrum and your opponent has several small creatures, you can cast Specter of Mortality and exile one creature card from your graveyard. This gives 'each other creature' -1/-1. If the Solemn Simulacrum was already damaged or you exile four cards to give -4/-4, the Simulacrum will die, allowing you to draw a card from its own triggered ability after the Specter's effect resolves.