Okay, but now what about a count of all the reprints and special editions of those cards so we get a total of the number of unique prints in paper
Both have to be "flipped" but in most Commander games you'll probably have a relatively easy time doing that
A deck focused on equipment synergies will be the best home for this artifact as cards like Sigarda's Aid and Puresteel Paladin can bypass the inhibiting cost of playing and equipping this card
Probably not, but we should learn stuff fairly quickly, and maybe its just too bad that it costs three and we cut it quickly, but if the synergy with Tergrid is enough to justify it (perhaps in conjunction with how it lines up against the threats in the format), what we learn could give us a nice edge
Its more likely than you think
When you do, return target creature card from your graveyard to your hand