Vienen (They Come)

broken. Make it interact with some gehenna events and you'll see...

Also with memory's fading glimpse or kaymakli nightmares, you can disable a deck (star deck or big cap) on late game with 2 cards.

Hurts decks playing big vampires and star vampires a lot. Has substantially less impact on identikit stealth-bleed decks (with a random assortment of vampires with obf+bleed discipline), weenie swarm decks etc. Not sure the game needs to be dragged in that direction.