Epic Rarity : Positioned between Legendary and the coveted Enchanted rarity, "Epic" cards are designed to be a more frequent exciting pull than Enchanted cards
Don Karnage and Kit Cloudkicker, two characters from TaleSpin , also make their Lorcana debut, and sit nicely in Emerald's adaptive and meddlesome archetype
Shelinda, Yevon Acolyte is a good way to give all your units a good head-start when it comes to counters
Vivi is just the most glaring example.
Less obvious but sweet tech that I'm throwing in are some free to cast spells like Angelic Favor, mana-neutral spells like Unwind, and some cutesy ways to guarantee draw like Undermine
Given how prevalent scrying and surveil mechanics are for the color, being able to draw after every single activation is an excellent way to get even more value from great cards