Currently, the rares don't see much play, so priority is low.Reference DecksThopter Maker Jeskai Eye-Monster Mill (TDM) Rare/Mythic Rare Stillness in Motion 50 Marang River Regent / Wrap-Capture50Common/Uncommon Start from Scratch (Unc)50 Quick Note Despite the name "Mill," it doesn't actually mill much, and there aren't many cards that synergize well with milling
For cheap enchantments with excellent enters abilities, like Stormchaser's Talent and Omen of the Sea, blue can bounce permanents to your hand with cards like Fear of Isolation and Boomerang Basics so you can recast them and get the triggers all over
However, deckbuilding choices will need to be made with an eye toward what you'll encounter at tournaments.
Fire Lord Zuko is worth just under $500, while Aang, Swift Savior is just over $700
CloudsPB: There were also some exclusive Portuguese products made only in Brazil (I actually didnt know this), called Livros Ilustrados, which functioned as ready-made decks
Pretty simple, right