Each Spirit it makes is also capable of making you even more Spirits, allowing your board state to grow exponentially
Many of them transform into werewolves when a player casts no spells during their turn and transform back into the human side when a player casts two or more spells during their turn
It feels most at home as a Location for healing decks, giving your characters more Willpower to ensure they survive challenges and have damage on them you can heal
If youre doing this in Commander, stick to the variants that make each opponent discard rather than just a target
Printing a full deck: Great for playtesting, cubes, or proxy-friendly Commander nights where you want consistent readability and shuffle feel
Herald of Anguish is a wonderful payoff card because it dodges most removal spells in the format, and making your opponent discard a card every turn can be devastating