I got a code from the viven hot pocket box,
These are the rewards based on how many codes you have entered.
Receive your code and redeem for a reward for Magic: The Gathering Arena. You can redeem up to 5 codes. Codes unlock rewards in this order:
1st: Pre-Constructed Deck – Vivien’s Hunt
2nd: Planeswalker Avatar – Vivien on the Hunt
3rd: Planeswalker Deck Sleeves – Vivien, Arkbow Ranger
4th: 2,000 Mastery XP
5th: 2,000 Mastery XP
any interest?