While it isn't game breaking, playing Naban, Dean of Iteration on Turn 2 into Sunscourge Champion on Turn 3 to gain four life is a nice value start for a Naban deck, especially considering that Sunscourge Champion can come back to gain eight life later in the game thanks to eternalize
Furthermore, it gains the ATK of all the monsters it points to, which can make it difficult for the opponent to get it off the board
Liliana, Dreadhorde General Liliana, Dreadhorde General amplifies your strategy by providing a steady stream of card draw through creature death or a sacrifice from her -4 ability, bolstering your hand while depleting your opponents board
The last tech I think is worth mentioning is Evilswarm Nightmare
If the answer is frequently Energy, for example, you might be better off cutting Bill for more Energy
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