It works particularly well with cards like Narset, Enlightened Exile and Shiko, Paragon of the Way that recast it from the graveyard
Excluding the Collector's Edition, it is estimated that about 23,000 copies of each were printed, but considering that many years have passed, it is believed that there are less than 20,000 actual cards in existence
Back in the day, it was Duneblast or Divine Reckoning, or maybe Slash the Ranks
Most job select cards play out like curve filler to start but have some subtle strengths in this set such as: Being an artifact for artifact matters cards (very relevant for WU and UB)
This is the first trainer you need to have freed up -- in other words, you must not have already battled him
This gets around a ton of problem cards that Pact and Dictate dont