“Enemy healing is balanced since a broken healing card gets punished for it”
Lightchaser and sunriser are fine in my books, since they have a bad statline and need to get up close. Sunforge is literally the same kind of uninteractive garbage that kelaino is. And to top it off, it only loses 1 stat point for its effect. Saying you can dispel ziran is also irrelevant, as she ramps faster than vaath in most cases, and if she runs things like ironcliffes you may need to dispel them to reposition.