Too often, players look for the best possible play with a card when evaluating it, but the floor on this card is fine
This was revealed to have been engineered by Tezzeret, who was the true victor of the fight
While I have been out of comics for a while, the stores I dealt with in the past would never have put as much time and effort into something like this
For Shadowless, some packs and boxes used the same commons and uncommons sheets (see for example), while other did not (see I was able to reconstruct the sheets used for the 1st Edition and some of the Shadowless print runs of the commons, uncommons and Basic Energies
In my opinion, most decks will perform better if they stick to 60 cards, because card draw becomes more reliable that way