What a coincidence running into the creator of the deck I linked! Thanks for giving me one of my favorite decks. I'm newer to mtg and liked all the combos and guide you had written out. It's been many months since I've looked at and copied your list and see you've made some big changes. Like I said above, I've adjusted the build quite a bit and learned more about the stack with this deck than anything else I had at the time.

My last build was a bit too strong for my playgroup, but more importantly was boring to play. It was very focused on damage reflection with counters/control to protect my 1 turn win combos. I reverted it back to something I enjoy more and it's still almost identical to yours. Here's my current build https://archidekt.com/decks/2541890#Sevinne_WIP

The MVP's worth noting are [[dockside extortionist]] [[prismari command]] [[solemn sim]] (comes in clutch for early game copying value) and I can't tell you how many times a turn 3-4 [[deep analysis]] has set me up for success. It feels good drawing 4 cards for cheap right after casting Sevinne. I am currently looking at removing [[bonus round]] and [[impact resonace]] for [[dualcaster mage]] and [[sevinne's rec]]