Necromancy should be banned - Historic

I just played 13 decks in a row that were built around Necromancy, at the halfway point I decided to just keep going before closing the game until I played something different. I play against it around 1/3 of the time without that streak, it's incredibly unfun. 3 or 4 times yesterday I got turned 2 Life // Death into  Ardyn, The Usurper + Ulamog Defiler. I played unshocked land tapped Then lose, cool, so fun.