You draw a card, get some lands, and even put cards in the graveyard to Regrowth later
And if you happen to pull, with some help from other cards, an infinite combo with infinite extra attacks, Tifa will make sure you untap in all of them (as long as your 7-power beater hits an opponent, of course)
However, after going through a few rounds, Lorcana happily becomes fairly easy to wrap your head around, and increasingly rapid to play once you know what youre doing
You can then recast it again and again, gaining more and more life with Aetherflux Reservoir each time until you're ready to blast everyone
if youre running Gishath, Sun's Avatar or Zacama, Primal Calamity, dont skimp out on that mana base because you will lose a bunch of games to mana screw