Grind // Dust (#155)

[
  {
    "name": "Grind",
    "type": "front",
    "rules": [
      "Put a -1/-1 counter on each of up to two target creatures."
    ],
    "types": [
      "Sorcery"
    ],
    "colors": [
      "B"
    ],
    "subtypes": [],
    "mana_cost": "{1}{B}",
    "mana_value": 2,
    "supertypes": [],
    "color_identity": [
      "B",
      "W"
    ]
  },
  {
    "name": "Dust",
    "type": "back",
    "rules": [
      "Aftermath (Cast this spell only from your graveyard. Then exile it.)",
      "Exile any number of target creatures that have -1/-1 counters on them."
    ],
    "types": [
      "Sorcery"
    ],
    "colors": [
      "W"
    ],
    "subtypes": [],
    "mana_cost": "{3}{W}",
    "mana_value": 4,
    "supertypes": [],
    "color_identity": [
      "B",
      "W"
    ]
  }
]