I completed the story mode for Shadows over Innistrad (Magic Duels on iOS), but never received the Starter Box. I raised the issue and they responded by giving me 300 coins, which would give me two boosters. Is that adequate? What exactly do you get in a Starter Box?
From my Reddit post, I just had to spend those 300 coins on getting two Shadows Over Innistrad boosters, and the cards from the Starter Box were added to the collection automatically.