Product Overview Murders at Karlov Manor (MKM) contains 81 commons, 100 uncommons, 60 rares, 10 rare dual lands, and 20 mythic rares
There are a ton of ways to double up your tokens and use those tokens for big X spells like Grand Crescendo which can then be tapped immediately for your next big spell and so on
The second win condition is Brain Freeze, which helps in strange scenarios where the opponent gains infinite life, yes, thats actually something you can do in PreModern, or when they simply have too many answers for Black Vise
The Gitrog Monster is quick, resilient, and has really high card quality
Of course, the set was just spoiled and most people can't get TCG mid for their cards, so these prices don't mean you can buy a Commander 2015 deck for $40 and flip it for 100% or even 200% profit
owyn, Lady of Rohan owyn, Lady of Rohans cost reduction on equipment can be helpful, but I personally think there are just better options out there for an equipment commander
