I try at least.
https://www.mtgsalvation.com/cards/war-of-the-spark/36100-kayas-ghostform seems to be some sort of loop is possible with xiahou dun easily?
Yeah, I was thinking about that one. I think the loop doesn't work as well as you might think because you can't target Kaya's Ghostform itself without Rings of Brighthearth or similar. But it's a possibility.
https://www.mtgsalvation.com/cards/war-of-the-spark/36253-toll-of-the-invasion ? Im gonna include this in every black deck. 3 cmc? Check! Targeted discard? Check! Leaves a token zombie? Check! Its very versitale in disrupting and still giving block or sac fodder for a small price
I'm still not a huge fan of targeted discard for my list, at least at 3 mana. I'm considering it at 1-2 mana depending on the effect.
She may replace Heretical Healer some time in the future.