I used to do that, but new hybrid lists are low on defense, I leave one to tutor for brio. Won game two from angel attack -> kalut on blizzard -> herald -> brio + kristya. If you draw the one copy, it could be worse, but your card activity is fine because you can just hold it for a crucial dad/blizzard play and you won't be bricking on multiple heralds.
side herald out vs BW
I used to do that, but new hybrid lists are low on defense, I leave one to tutor for brio. Won game two from angel attack -> kalut on blizzard -> herald -> brio + kristya. If you draw the one copy, it could be worse, but your card activity is fine because you can just hold it for a crucial dad/blizzard play and you won't be bricking on multiple heralds.