When you finish, you should have a set of high-quality Magic: The Gathering proxies
Ruby was arguably the weakest ink coming out of The First Chapter
Admittedly, opponents will need a lot of Poison Counters to truly wipe their board, however, its still incredibly useful
Maha would be good with just this one effect, but for an added bonus, it comes with built-in protection to force your opponent to discard a card if they want to remove it with targetted removal
With Dragoons Lance (another Choose A Job equipment) we see that they are reasonably being typed as Knights, as that equipment gives +1/+0, and makes them a Knight
While it wont work as a turn one enabler, Changeling Outcast is one of the best Ninjas in the deck, and this is the same card despite costing twice the mana