If Permeating Mass becomes a copy of another creature before its triggered ability resolves, the damaged creature will become a copy of that creature
If shrines become more flexible and frequent I'd rank this even higher
Triggered abilities use the word "when," "whenever," or "at." They're often written as "[Trigger condition], [effect]." Some keywords (such as prowess) are triggered abilities and will use "when," "whenever," or "at" in their reminder text
He received a Bachelor of Arts in Economics at the University of California, Santa Barbara, in addition to the Technology Management Certificate
It is about my vintage cube, what I have observed playing it sometimes now, and what conclusions I think could be made from it
Two of those cards have been reprinted in Commander products