The theme of this set is based on the school I am currently working at “MVHS.” The main theme of the set is wedge allies, with normal allies being a sub theme. (Tribal too)
I wanted green to borrow a little from the blue color pie as part of the set theme because “science” is normally flavored blue but it’s green for this set. I would not argue this is a color pie violation, but I would say that sets sometimes violate the color pie for flavor or mechanical reasons. Planer Chaos being the obvious go-to for that point. Similarly, the “cold” effect is often shared with blue and red. For this set I wanted to bleed that a little more, the tapping playing into reds “can’t block mechanic.”
Let me know if you see any errors.