Like Panoptic Mirror, this card could sit in both the Too Easy to Break and Unfun to Play Against camps, and the common thread is that they both steal too much of the clock time in a multiplayer game
The only thing going against Bugenhagen is the fact he isnt an Elf, I guess
For the financially-minded out there, however, the card may actually surprise you
You can create a literal Zombie army of Hildibrand Mandervilles
Just as well, having additional protection in the creature category from cards like Mother of Runes, Sigarda, Herons Grace, Shalai, Voice of Plenty, and Giver of Runes goes a low way towards keeping your card advantage and aggressiveness consistent
That will at least force the storm player to bounce this to our hand before they storm off, but this enchantment's activated ability is where the real value lies