With Doubling Season out, she can immediately ultimate (and survive), which doesn't immediately win the game, but pretty much seals it if your opponent's can't deal with you within a turn or two
A strong angle is to disrupt their mana base and deny development, especially when theyre relying on cantrips to find land drops or interaction
The better player you become, the harder it is to use, because Necropotence has so much raw power that the experienced player has to very careful in how to maximize extracting it
What's the Mana Value of a Prototyped Card in Play
Artifacts Of the six artifacts included in the deck, three are used for direct management generation, the Moonsilver Key (which is included in the deck with the Innistrad mark rather than a Commander edition mark!) helps us find an artifact or land from the deck
Venom, Deadly Devourer A black-green Legendary Creature card with vigilance and menace