That means you can fetch them with fetch lands such as Polluted Delta or Windswept Heath
Its also the quickest way to make all (your) decks feel similar and some of the sentences I enjoy hearing the most when playing EDH are what does that do? and I have never seen that card (That and Exxaxl, I was at the register already so I bought you coffee too)
For Final Fantasy, expect a lot of excitement as fans open heroes or summons from their favorite games and get to play them that very day
Part of a cycle that features the almost-as-broken Gaea's Cradle and somehow the hilariously unbroken Shivan Gorge, Tolarian Academy taps to make a mana for each artifact you control, which led to decks that would dump their entire hand of cheap artifacts, make a ton of mana by tapping and maybe untapping Tolarian Academy, and then use big card-draw spells like Windfall and Stroke of Genius to refill before eventually milling the opponent out with Stroke of Genius, potentially all on Turn 1
While being more expensive than I prefer for a board wipe at 5 mana
The result is a midrange powerhouse that simply won't go down