It's straightforward: open the six The Lord of the Rings: Tales of Middle-earth Draft Boosters from your Prerelease Pack and build a deck with the contents
I'd wait just a bit longer to see if prices drop more once the set fully releases next weekend, but then pick up what you need this summer, because prices will start to climb once New Capenna stops being opened after Dominaria United releases in a few months
A lot of the early characters that you bring into play have a low strength, so Only So Much Room is going to be useful at mitigating that, forcing one of those cards back into your opponents hand, while allowing you to get a character card back from your own discard pile
Destiny Spinner lets you push creature spells past countermagic, and later in the game after Myrkul is pushing out enchantments, Spinners activated ability can do some damage
Card Name Mana Cost Type Legendary Creature - Human Villain Rarity Mythic Rare rules Text Vigilance, lifelink Darkforce Inversion - When Mister Negative enters, you may exchange life totals with target opponent