When it says card you own "from outside the game", what does that imply? only from my sideboard, graveyard, or binder of 500 I brought with? Legal in Standard, Colors: Green, Black, 77 cards Magic: The Gathering There are currently only five cards that are legal in every format Scryfall recognises : r magicTCG Natural Order Mystery Booster 2 (MB2) #210 Scryfall Magic: The Gathering Search Green Rule of Law : r custommagic Why is a specific Magic card not legal in any format?