Zenos yae Galvus // Shinryu, Transcendent Rival (#529)

[
  {
    "name": "Zenos yae Galvus",
    "type": "front",
    "power": "4",
    "rules": [
      "My First Friend — When Zenos yae Galvus enters, choose a creature an opponent controls. Until end of turn, creatures other than Zenos yae Galvus and the chosen creature get -2/-2.",
      "When the chosen creature leaves the battlefield, transform Zenos yae Galvus."
    ],
    "types": [
      "Creature"
    ],
    "colors": [
      "B"
    ],
    "subtypes": [
      "Human",
      "Noble",
      "Warrior"
    ],
    "mana_cost": "{3}{B}{B}",
    "toughness": "4",
    "mana_value": 5,
    "supertypes": [
      "Legendary"
    ],
    "color_identity": [
      "B"
    ]
  },
  {
    "name": "Shinryu, Transcendent Rival",
    "type": "back",
    "power": "8",
    "rules": [
      "Flying",
      "As this creature transforms into Shinryu, choose an opponent.",
      "Burning Chains — When the chosen player loses the game, you win the game."
    ],
    "types": [
      "Creature"
    ],
    "colors": [
      "B"
    ],
    "subtypes": [
      "Dragon"
    ],
    "toughness": "8",
    "mana_value": 0,
    "supertypes": [
      "Legendary"
    ],
    "color_identity": [
      "B"
    ],
    "color_indicator": [
      "B"
    ]
  }
]