Expansion // Explosion (#224)

[
  {
    "name": "Expansion",
    "type": "front",
    "rules": [
      "Copy target instant or sorcery spell with mana value 4 or less. You may choose new targets for the copy."
    ],
    "types": [
      "Instant"
    ],
    "colors": [
      "U",
      "R"
    ],
    "subtypes": [],
    "mana_cost": "{U/R}{U/R}",
    "mana_value": 2,
    "supertypes": [],
    "color_identity": [
      "R",
      "U"
    ]
  },
  {
    "name": "Explosion",
    "type": "back",
    "rules": [
      "Explosion deals X damage to any target. Target player draws X cards."
    ],
    "types": [
      "Instant"
    ],
    "colors": [
      "U",
      "R"
    ],
    "subtypes": [],
    "mana_cost": "{X}{U}{U}{R}{R}",
    "mana_value": 4,
    "supertypes": [],
    "color_identity": [
      "R",
      "U"
    ]
  }
]