In fact, I can't tell you how many games I've lost when a foe has pulled back a handful of awesome with this either
Athreos, Shroud-Veiled Effects that exile are one of the biggest threats to reanimator decks, as it is very difficult to return a card to your graveyard once its been removed from play
However, you instantly lose to cards like Farewell, or black cards that make you sacrifice an enchantment
Hiram Flaversham, Toymaker There aren't a lot of characters in Disney Lorcana that allow you to draw multiple cards, so Hiram Flaversham, Toymaker is particularly useful, especially because of his potential to draw two cards every turn
With Gisa on the field, your zombies will be more powerful, and the menace ability makes them much more of a headache to block
Clean removal, flexible songs, cheap items that create small advantages, and sticky questers with Ward are safe categories