Extended Format is a popular format to play in because it allows layers a large pool of cards to play with while limiting the options slightly so as to not make the game overpowering.
The extended card pool is the medium sized and favored by many players.
The following card sets are permitted in Extended tournaments:
|Constructed|| Standard ● Modern |
Legacy ● Vintage
|Limited||Draft ● Sealed|
|Other|| Highlander |