he Dragon's Maze Prerelease on Magic Online is going on right now! New sets always change the Standard metagame, and Dragon's Maze is no exception. Get an early feel for where Standard is going with the following decks. Once you have a handle on the new metagame, try your hand at a nearby PTQ, which you can find with this handy link! Good luck; have fun!
Pro Tour Theros Qualifier Season (Standard)
Pro Tour Theros Magic Online PTQ
RTR Block Constructed on Magic Online