You may have a very valuable Sol Ring from Limited Edition Alpha (about $1,300), but if the card has a less expensive printing, like from a Marvel Super Heroes Commander deck ($1-$2), it is skipped for this list
As Ive defined it, replayability is a good thing which every format strives to maximize
Its worth roughly $48 at the moment in its cheapest form, which is significantly higher than it was a few months ago
The Role of Rarity and Card Grading While most cards are affordable, the ones driving headlines are usually ultrarare
First, the 2-cost MV is ridiculous for the upside of a planeswalker
Theres a curious thought experiment to be had in trying to review the artifacts that broke previous Standards and consider how they would have fared with colored mana costs (or artifacts in the most recent sets with colorless mana costs)