The Technomancer
card-carrying scientician
I understand that they can't throughly test every card with every card, but seriously there should be a list of effects that get triple scrutiny:
-Any kind of cost reduction effect
-Any kind of effect that places permanents directly on the battlefield
-Anything that could be a piece of an infinite loop if coupled with one other specific effect
-Any kind of cost reduction effect
-Any kind of effect that places permanents directly on the battlefield
-Anything that could be a piece of an infinite loop if coupled with one other specific effect