[esturk]

I was confused for a moment on what you meant, but I believe you were referring to the 'Stormwind Champion'.

In the future Naxx release, they will implement a queue to keep track of the timestamp that each creature enters the board. All effect that triggers/depletes from a 'mass death' will take place in the order of each card's timestamp, earliest first.

So for the 2nd example, it depends on which creature came into play first. If Young Priestess, then Imp Master doesn't lose health and you get a 1/1 imp. If Imp Master first, then Imp is spawned and gets buffed but the master dies.

[anonymoushn]

Whoops!

I am not sure if this will fix young priestess thing - the issue is that the young priestess chooses its target before the imp master uses its ability, but uses its ability after the imp master does.