They're an absolute blast to shuffle and can be effectively used for any situation constructed decks, Cube, Commander, you name it
1 Benevolent Blessing
Jet Medallion reduces the cost of the commander tax on your black commander and Goblin Electromancer cancels out Thalia, Guardian of Thraben
A standard Lorcana booster pack will contain 12 cards with one art/marketing card, with the following breakdown per pack: 6 Common cards 3 Uncommon cards 2 Rare, Super Rare, or Legendary cards Both non-foil 1 Foil Card This could be of any rarity from Common to Enchanted 1 Art/Marketing Card That means in one pack you could pull 6 Commons, 3 Uncommons, then 2 Legendary non-foil cards, followed by an Enchanted in the foil slot
This provides a strong case for this card to be one of the better equipment options that you can get for just 1 mana, especially on an uncommon
As of right now, there is no absolutely correct answer but more than ever before we are seeing real exploration into the concept of how large should your deck be