Decks with Edgar Markov - Budget Optimized Vampires

Mike Carrozza
Am I The Bolas? - Upsetting the Threat
Is it worth taking out a threatening deck before it actually gets off the ground or is that against the spirit of Commander?
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks