Overall many of the retro artifacts cards are pretty decent, and it includes one of the biggest bombs in the set with Wurmcoil Engine
Hero's Blade gives a creature +3/+2, and anytime a legendary creature arrives, the Blade may be equipped to it for free, and there are more than a few legendary Cats that may appear in this deck, aside from Arahbo itself
As the years go on and more cards are printed there are more options and better decks, but this isnt likely to win a lot
Five years ago, most counterfeit cards were laughably bad, failing just about every test imaginable and often looking wrong at a quick glance
Pair these with some choice enchantments and you have the makings of a potent deck in a 60 card or commander format
Its morbid ability helps you win a damage race with life gain or gives you card advantage at the cost of 1 life