There is no guarantee youll get any card unless you buy it with Pack Points, but Pocket is incredibly stingy with those (you get 5 for opening a pack, and need hundreds to get a half decent card worth owning)
A few cards I want to touch on individually, like last time: This isnt really my kind of card, but I think its getting a lot more flak than it should be
Legendary Creature Illusion Partner with Pir, Imaginative Rascal (When this creature enters the battlefield, target player may put Pir into their hand from their library, then shuffle.) Whenever you draw a card, put a +1/+1 counter on Toothy, Imaginary Friend
Ceruledge can be obtained from Paldean Wonders pack in the Paldean Wonders set
Play any legal commander you open, then fill your deck with cards of any color