Due to its splashability, I usually ended up splashing it
For me, though, the joy comes from building your own and squaring off against real people, though there is a deck-building function to help you assemble something if you dont wanna do all the work yourself
Thought Scour puts a random card into your hand, Opt lets you choose a known card or the mystery box, Sleight of Hand is the same two-card choice with an open mystery box, and Serum Visions lets you keep both or neither of the two cards you see
The Dragon Shield MTG sleeve is the best option that balances durability, card protection, and ease of shuffling
Their official website features an 11-minute tutorial video that walks you through the basics of a match, and honestly that video could be shortened to about 4-5 minutes without all the fluff and filler