Normally, the most cost-efficient way to get a lot of packs is to buy a full booster box locally
Commander Decklist 0001_MTGTMT_CmdrFace: Leonardo, the Balance Leonardo, the Balance [557rQiosGA3JCpWv2VwZff] Donatello, the Brains [6RZU9tItq5YTBHatnbgrDG] Splinter, the Mentor [16gIaQFIKcaqQbsaRmWtln] Raphael, the Muscle [7BCr8x2cDXKGCrlMZcJ6Ay] Michelangelo, the Heart [m6thxEnQSnt15zsnXVDvd] Heroes in a Half Shell [26F6ZEWsB7FE8rKFfl0f7U] Continue
MTG Cascade is a fan favourite ability in Commander, so we predict this guy's gonna be popular
Theres no way to know for sure
Festival in a Box is priced at $249.99 USD and includes the following: 1 Mystery Booster 2 Display Box (24 boosters per display box) 1 The Lost Caverns of Ixalan Collector Booster 1 Wilds of Eldraine Collector Booster 1 Commander Masters Collector Booster 1 Li'l Legends Foil Edition Secret Lair drop: 1 Traditional foil Reya Dawnbringer 1 Traditional foil Orvar, the All-Form 1 Traditional foil Drana, the Last Bloodchief 1 Traditional foil Lavinia, Azorius Renegade 1 Traditional foil Omnath, Locus of Creation 1 MagicCon non-foil promo pack: 1 Ponder 1 Swords to Plowshares 1 Convention Maro playtest card 1 Plains You can check out all the new cards and card treatments (not including reprints with the Planeswalker symbol) in the Mystery Booster 2 Card Image Gallery
We already covered the size of Magic cards and the dimensions of their components, so thats a start