Trial // Error

{
  "_id": "6a38906817cee8069896b871",
  "oracle_id": "a40bebe3-6f00-4754-9f70-351055e3b524",
  "name": "Trial // Error",
  "image_uris": {
    "small": "https://cards.scryfall.io/small/front/3/8/383451e1-9b97-4c85-a044-7c68b61c8c65.jpg?1562395816",
    "normal": "https://cards.scryfall.io/normal/front/3/8/383451e1-9b97-4c85-a044-7c68b61c8c65.jpg?1562395816",
    "large": "https://cards.scryfall.io/large/front/3/8/383451e1-9b97-4c85-a044-7c68b61c8c65.jpg?1562395816",
    "png": "https://cards.scryfall.io/png/front/3/8/383451e1-9b97-4c85-a044-7c68b61c8c65.png?1562395816",
    "art_crop": "https://cards.scryfall.io/art_crop/front/3/8/383451e1-9b97-4c85-a044-7c68b61c8c65.jpg?1562395816",
    "border_crop": "https://cards.scryfall.io/border_crop/front/3/8/383451e1-9b97-4c85-a044-7c68b61c8c65.jpg?1562395816"
  },
  "mana_cost": "{W}{U} // {U}{B}",
  "cmc": 4,
  "type_line": "Instant // Instant",
  "colors": [
    "B",
    "U",
    "W"
  ],
  "keywords": [],
  "card_faces": [
    {
      "object": "card_face",
      "name": "Trial",
      "mana_cost": "{W}{U}",
      "type_line": "Instant",
      "oracle_text": "Return all creatures blocking or blocked by target creature to their owner's hand.",
      "artist": "Ron Spears",
      "artist_id": "fce9030b-86bd-4439-b06a-920a1eeb184c",
      "illustration_id": "3e2d2afa-7fce-4850-8206-82c40a7adb3c"
    },
    {
      "object": "card_face",
      "name": "Error",
      "mana_cost": "{U}{B}",
      "type_line": "Instant",
      "oracle_text": "Counter target multicolored spell.",
      "artist": "Wayne Reynolds",
      "artist_id": "afc47cec-3ccc-404e-a8c6-4d83dd504271"
    }
  ],
  "legalities": {
    "standard": "not_legal",
    "future": "not_legal",
    "historic": "not_legal",
    "timeless": "not_legal",
    "gladiator": "not_legal",
    "pioneer": "not_legal",
    "modern": "legal",
    "legacy": "legal",
    "pauper": "not_legal",
    "vintage": "legal",
    "penny": "legal",
    "commander": "legal",
    "oathbreaker": "legal",
    "standardbrawl": "not_legal",
    "brawl": "not_legal",
    "alchemy": "not_legal",
    "paupercommander": "not_legal",
    "duel": "legal",
    "oldschool": "not_legal",
    "premodern": "not_legal",
    "predh": "legal",
    "tlr": "legal"
  },
  "foil": false,
  "nonfoil": true,
  "oversized": false,
  "set": "c16",
  "set_name": "Commander 2016",
  "set_type": "commander",
  "collector_number": "239",
  "rarity": "uncommon",
  "artist": "Ron Spears & Wayne Reynolds",
  "prices": {
    "usd": "0.16",
    "usd_foil": null,
    "usd_etched": null,
    "eur": "0.15",
    "eur_foil": null,
    "tix": null
  }
}