The details surrounding Disney Lorcanas gameplay mechanics are still under-wraps, however, the Aurora Dreaming Guardian card does give players some insight
Last but not least, sagas return as a way of telling stories and legends of characters from the past, such as The Legend of Kuruk/Avatar Kuruk
For just 1 mana, you can swap any number of cards from your hand with cards from the top of your library, then reorder the cards you put back on top
When you can just start taking stuff your opponents discard, and add edicts to take stuff they sacrifice, even a simple card like Smallpox can end games
You will likely only want 1 of these in your deck but you are unlikely to regret the choice
A rare instance of a card granting your planeswalkers extra abilities, it gives every planeswalker you control a cost-free +1 that also ramps up any counter-based strategies you have in play, including poison and oil