Supply // Demand

[
  {
    "name": "Supply",
    "type": "front",
    "rules": [
      "Create X 1/1 green Saproling creature tokens."
    ],
    "types": [
      "Sorcery"
    ],
    "colors": [
      "W",
      "G"
    ],
    "subtypes": [],
    "mana_cost": "{X}{G}{W}",
    "mana_value": 2,
    "supertypes": [],
    "color_identity": [
      "G",
      "U",
      "W"
    ]
  },
  {
    "name": "Demand",
    "type": "back",
    "rules": [
      "Search your library for a multicolored card, reveal it, put it into your hand, then shuffle."
    ],
    "types": [
      "Sorcery"
    ],
    "colors": [
      "W",
      "U"
    ],
    "subtypes": [],
    "mana_cost": "{1}{W}{U}",
    "mana_value": 3,
    "supertypes": [],
    "color_identity": [
      "G",
      "U",
      "W"
    ]
  }
]