While Frantic Search, Fiery Temper, Wild Mongrel, and Thermo-Alchemist are phenomenal first picks, I wouldnt be upset starting off my draft with any of the B-Tier commons, but I wouldnt be happy either
The Maniac is a three-drop 2/2 Human Wizard and when you would draw a card on a naked library you'll win rather than lose
Liliana Vess allows the player to force their opponent to discard cards, allows them to search their library for a specific card, and can return all creatures in both player's graveyards to the battlefield under their control, flooding the board with creatures for a huge swing, which will often lead to the end of the game
That said, theyre also deliberately aimed at beginners, so once you know the ropes youll likely want to start building your own Lorcana deck to explore some of the deeper strategies on offer and ensure you remain competitive