Even if you decide to go all-in on Sram as your main way to win, you have plenty of options for low-effort backup win conditions
Youll probably need em
Each comes with a Whispers in the Well booster pack to expand your collection, a quick-start rules guide, plus tokens and a simple paper playmat
Theres lots of good nonlegendary goblins to copy, and with the choice between removal, a temporary mass haste enabler, or an ability that hopefully adds some goblins to your hand, theres lots of potential combinations
There's so much looting and rummaging that you get to churn through your deck quickly, reducing variance and making sure you find the cards you need (and discarding the ones you don't) reliably, WITH ONE MAJOR EXCEPTION (see The Bad) It's very consistent
There are also cards from previous sets: Hakuna Matata, Dragon Fire, Donald Duck Boisterous Fowl, Jafar Wicked Sorcerer, Stitch New Dog, Maleficent Sorceress, and Elsa Ice Surfer