Staple Constructed Formats Edit
These are the most common ways to play Constructed. They are all played with at-least 60-card decks and at-most 15-card sideboards, and they differ mostly in the pool of allowed cards.
Magic Online Specific Formats Edit
There are some formats that fall somewhere between "staple formats" and "variants", due to being offered as official formats on Magic Online, but being played less in paper Magic. We include these here.
Established Constructed Variants Edit
These are variants, some of which are maybe even more popular than the staple formats. They are included in the variants because they are usually not played in tournaments.