{
  "formats": [
    "Amonkhet Block",
    "Battle for Zendikar Block",
    "Classic",
    "Commander",
    "Extended",
    "Freeform",
    "Ice Age Block",
    "Innistrad Block",
    "Invasion Block",
    "Kaladesh Block",
    "Kamigawa Block",
    "Khans of Tarkir Block",
    "Legacy",
    "Lorwyn-Shadowmoor Block",
    "Masques Block",
    "Mirage Block",
    "Mirrodin Block",
    "Modern",
    "Odyssey Block",
    "Onslaught Block",
    "Prismatic",
    "Ravnica Block",
    "Return to Ravnica Block",
    "Scars of Mirrodin Block",
    "Shadows over Innistrad Block",
    "Shards of Alara Block",
    "Singleton 100",
    "Standard",
    "Tempest Block",
    "Theros Block",
    "Time Spiral Block",
    "Tribal Wars Legacy",
    "Un-Sets",
    "Urza Block",
    "Vintage",
    "Zendikar Block"
  ]
}