For one, this is the first time there are planeswalkers featured in each deck
When collectors open these starter decks and booster packs, they're hoping to pull one of the aforementioned 10 dual lands cards: Badlands, Bayou, Plateau, Savannah, Scrubland, Taiga, Tropical Island, Tundra, Underground Sea or Volcanic Island
In regards to DnD I would have loved this aura to lose some toughness per damage taken to be more in line with the actual spell in the game (and to give it a chance in draft/sealed to be removed by swinging into it rather than having to wait for someone to remove the actual aura or creature)
Quyzl was told by his mentor to make more time for his studies
Paying a whopping 7 mana just to play and equip this card if it isn't in your opening hand feels like a hard ask for any Aggro deck, which is a hard bargain to sell