Here's the rest of our original critique of the deck: While the Merlin/Madam Mim Bounce package is strong and will surely see play in the new meta, there aren't enough of them in this deck to create a reliable strategy
Shroofus Sproutsire is a bit of a weak creature, just a 1/1 for three mana, that curiously has trample, giving you room to buff Shroofus up a bit
Booster box market prices can differ from set EV because other factors, such as supply and demand, can impact booster box market pricing in addition to set EV
Once Summon: Primal Odin deals combat damage to a player and the ability granted by Summon: Primal Odin's second chapter ability triggers, it doesn't matter what happens to Summon: Primal Odin
Sure, you can learn a lot from getting soundly crushed, but after the first dozen games of that, you might be tempted to jump ship to an easier card game