If you want more story background while you read, heres a fast refresher on the Illuminary and the broader setting: Lorcana Lore and Story Explained
Smothering Tithe in particular plays very nicely with this card, letting you draw a card on each players turn in a Commander game
We did know this change might happen because of a video from Arkham Chronicle, who got an early look at Rise of the Floodborn products a few months back
Ravensburger was not kidding when they named this difficult mode "Extreme." Players' relief from removing a powerful foe from the field is brief, as Ursula can replay that card on her next turn
This kind of resilience is invaluable, especially when you're pushing for lore or trying to protect a key ink producer
Common cards are typically weaker than Rare cards, which are typically weaker than Super Rare cards, and so on