While Lorcana feels simple to pick up - it only took a few games to really get the hang of things - the new expansion also introduces a few mechanics and refreshes some existing concepts in ways that feel like they'll be much deeper
If you don't have one already, you might want to hold onto it
Brawl Legal Vintage Legal Timeless Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Not Legal Toolbox Notes and Rules Information for Emrakul, the Promised End: The card types that could appear in your graveyard are artifact, battle, creature, enchantment, instant, kindred, land, planeswalker, and sorcery
(That's one of the reasons I pushed to add fairy tales.) As part of an exercise in vision design, I took all the Arthurian-inspired cards, meaning ones specifically designed top down from actual elements of Arthurian legend, and showed them around the building to see which ones had some amount of recognizability