You can play three of the same exact attraction, or 15 different ones if you drafted that many
Iona, Shield of Emeria Too expensive for Standard at a time when Reanimator wasn't really a thing, Iona, Shield of Emeria was a staple in older formats for quite a while, serving as a silver bullet answer to almost anything
GG - Call for Family Effect: Search your deck for a Basic Pokemon named Nidoran (F) or Nidoran (M) and put it onto your Bench
A few cards gained traction (just look at the prices of the Surveil Lands, for example), Commander players fortified the prices of some hidden gems, and the sealed product, while not yet past release prices, stabilized enough to avoid the clearance rack fate of sets like So, the question becomes: can Aetherdrift follow a similar path