While I could fill this upgrade list with generally good kindred cards, such as Herald's Horn or Banner of Kinship, I will try to avoid this and pick focused cards that either fit the theme or work with the face commander
You don't have access to those cards
The Lord of the Rings: Tales of Middle-earth Jumpstart Booster Contents 10 Common and uncommon cards from The Lord of the Rings: Tales of Middle-earth 1 Rare, new-to- Magic card designed for The Lord of the Rings: Tales of Middle-earth Jumpstart Boosters 1 Rare or mythic rare card from The Lord of the Rings: Tales of Middle-earth 2 Traditional foil basic lands 6 Non-foil basic lands 1 Jumpstart Booster theme card Across The Lord of the Rings: Tales of Middle-earth Jumpstart Boosters, there are a total of five new-to- Magic rare cards, each aligning with the booster's color and theme (these five cards can also be found as extended-art variants in The Lord of the Rings: Tales of Middle-earth Collector Boosters)
These cards form a bonus sheet for the set featuring existing artwork from the Final Fantasy series, highlighting celebrated artists like Yoshitaka Amano and Tetsuya Nomura
So be careful about timing for when you activate abilities
Here's a snapshot from TCGplayer, capturing the three most valuable out the gate: As you can see, one can potentially open a $400+ card from a collector booster if they're lucky enough