You can earn plenty of cards from the most recent sets like Murders at Karlov Manor and Outlaws of Thunder Junction, just through play
Pirates give goblins a run for the funny, but it sure helps to have a stone white vampire to on the receiving end of the joke
I cant say I love Magic: The Gathering Commander Decks that aggressively impact other players boards
Sure, you arent drawing pure card advantage, but youre still filtering bad cards out of your hand to make sure you have straight gas for the next few turns
Of these, Id say Agadeem's Awakening can go, and Id keep the other two
Necropotence essentially, at the very low cost of 'cards that are discarded get exiled', swaps your regular draw phase for 'pay X life, draw X cards next turn'