Jidoor, Aristocratic Capital // Overture (#284)

[
  {
    "name": "Jidoor, Aristocratic Capital",
    "type": "front",
    "rules": [
      "This land enters tapped.",
      "{T}: Add {U}."
    ],
    "types": [
      "Land"
    ],
    "colors": [],
    "subtypes": [
      "Town"
    ],
    "mana_cost": "{4}{U}{U}",
    "mana_value": 6,
    "supertypes": [],
    "flavor_text": "\"You're the spitting image of Maria!\"\n—Jidoor resident",
    "color_identity": [
      "U"
    ]
  },
  {
    "name": "Overture",
    "type": "back",
    "rules": [
      "Target opponent mills half their library, rounded down. (Then exile this card. You may play the land later from exile.)"
    ],
    "types": [
      "Sorcery"
    ],
    "colors": [],
    "subtypes": [
      "Adventure"
    ],
    "mana_value": 0,
    "supertypes": [],
    "flavor_text": "\"You're the spitting image of Maria!\"\n—Jidoor resident",
    "color_identity": [
      "U"
    ]
  }
]