It can catch you up when you are far behind and can answer whatever your opponent has going on
The base set is called Disney Lorcana: The First Chapter, which contains over 200 cards
From PuPu UFO, Goobbue Gardener and Torgal, A Fine Hound through to Ignis Scientia, Prishes Wanderings, Summon: Fenrir and Blitzball, I cant remember another format with so many ways to ramp at two and three mana
The second Legendary card revealed for Emerald in Rise of the Floodborn, this card has an extremely powerful ability that allows it to be readied whenever an opposing character is damaged
While it doesnt untap on its own, support from cards like Voltaic Key or Unwinding Clock keeps it running smoothly
Or it can stun your rivals in matches where he gets used