Is there any way, using deckbox or another resource, that one can find out what card(s) are keeping a deck from being a specific format?
http://deckbox.org/sets/498818
This is a simple, cheap deck I threw together for some casual play, and it comes up as being a "Complete {swamp} Deck", while many of my other decks come up as "Legacy" or "Standard" decks.
It would be nice if there were a quick way to determine what is holding a deck back from being a particular format, in the event that someone would like to modify their deck to play in a tournament that only allows certain formats.