Mazirek, Kraul Death Priest

[entropize]

Here is my question regarding Mazirek, Kraul Death Priest. Say you have westvale abbey or killing wave with mazirek in play and you use either of their effects. Since the effects trigger at the same time will you get five +1,+1 counters if you sacrifice 5 other creatures for westvale abbey. Same goes for killing wave if your opponent sacrifices X creatures, will you get X +1,+1 counters. I am thinking you would.