Each of these abilities will cause a +1/+1 counter to be put on Chasm Skulker
Anytime any creature dies, yours or your opponents, you get to drain two life from an opponent and heal yourself two, putting some heavy pressure on your opponents
Thats why they are going to be so hard to properly assessmaybe Ill promise to write a full article about them if mutate ever surfaces
All of these situations are beyond the players control , and players should not be harshly punished as long as they are not taking advantage of the situation or intentionally marked
We'll have the nitty-gritty below for those who like details, but for a quick look at how Theros Beyond Death Collector Boosters are bringing Theros to life, well, here you go: And, for the detail oriented, here's a less-pretty bullet-point list for what contents can fall in which slots