I just played a game where I froze the enemy hero (The Headless Horseman) but they unfroze when they drew the Head. I know that changing Heroes will unfreeze them, but this isn’t a Hero change. Is this an intended interaction? I also mentioned this earlier in the 29.0 bug thread, but drawing the Head with Magatha will auto cast it (as it should) but will also give a copy of the Head to the opponent.
This actually seems to be a bug. According to the Wiki the change is supposed to be only cosmetic.
https://hearthstone.wiki.gg/wiki/The_Headless_Horseman
“The hero portrait is also subsequently changed to The Headless Horseman, which is purely a cosmetic change during gameplay.”
https://hearthstone.wiki.gg/wiki/The_Headless_Horseman_(with_head)
“It has no effect on gameplay.”
if you use your hp and then draw the head, it will refresh the hp
i believe the head does act as a hero change