The Abyssain card dark transformation has an interesting mechanic where it destroyes and enemy minion summons a wraithling on now unoccupied space.
There are, however, a number of Varnar cards have a fairly similar effect. A good example is Draugar Lord. It has a dying wish that summons an Ice Drake on the space.
Which card takes precedence? The death wish happens after death, but before or after the wraithling summon?
As a further question, what if say, the enemy Draugar Lord had one health remaining, and was standing on a friendly shadow creep. The space it occupied was adjacent to a friendly blood moon priestess that had all other spaces occupied by wraithlings? What would be summoned on the Draugar Lords space when I ended my turn? Would the resulting Ice drake take damage from the shadow creep? Would it be summoned at all?