Vance's Blasting Cannons // Spitfire Bastion (#173)

[
  {
    "name": "Vance's Blasting Cannons",
    "type": "front",
    "rules": [
      "At the beginning of your upkeep, exile the top card of your library. If it's a nonland card, you may cast that card this turn.",
      "Whenever you cast your third spell in a turn, you may transform Vance's Blasting Cannons."
    ],
    "types": [
      "Enchantment"
    ],
    "colors": [
      "R"
    ],
    "subtypes": [],
    "mana_cost": "{3}{R}",
    "mana_value": 4,
    "supertypes": [
      "Legendary"
    ],
    "flavor_text": "With a broadside assault, Captain Vance carved the cliffs to form her new home.",
    "color_identity": [
      "R"
    ]
  },
  {
    "name": "Spitfire Bastion",
    "type": "back",
    "rules": [
      "(Transforms from Vance's Blasting Cannons.)",
      "{T}: Add {R}.",
      "{2}{R}, {T}: Spitfire Bastion deals 3 damage to any target."
    ],
    "types": [
      "Land"
    ],
    "colors": [],
    "subtypes": [],
    "mana_value": 0,
    "supertypes": [
      "Legendary"
    ],
    "flavor_text": "Now instead of a ship, Ripley Vance commands a fortress.",
    "color_identity": [
      "R"
    ]
  }
]