WotC has a special design team called Play Design, which is mainly responsible for playtesting MTG formats, including Limited and Constructed (mainly Standard)
It's important to keep cards that will help you add gas to your tank, so try to hold onto cards like Lucky, Pongo, Tinker Bell, Strike a Good Match, Hypnotize, and Improvize when you see them
Each box contains 24 packs
Card rarity and distribution vary
Say your hero finished its duties, work around that extra mana a typical equipment deck runs into with cards like Auriok Steelshaper, Sigarda's Aid, or Hammer of Nazahn
Updated August 16, 2024, by Sean Murray: There are so many more legendary Rats thanks to the release of Bloomburrow and Wilds of Eldraine that we just had to update this list to include them