The biggest boon that this starter deck carries is that it comes with two copies of Dracule Mihawk, a generic card that can be splashed onto just about any green deck that plays a handful of Slash attribute cards
Syphon Soul is a good example of the earliest take on multiplayer design: scaling
Those cards that are somewhat more dependent on each other tend to be better for balancing the overall card advantage of Partner commanders, like Haldan, Avid Arcanist and Pako, Arcane Retriever
Me, the Immortal Me, the Immortal only needs four turns to accumulate four new abilities
Secret Salvage: it's too late to use in any other format than battlecruiser Standard, yet it reads like a lot of fun there
By EDHREC numbers, just 8,110 decks run it, which is low for a card of this power level