Sentinel

{
  "_id": "6a38909217cee8069896ca6b",
  "oracle_id": "c30e8efb-d097-4388-8d5c-1037ccc29fba",
  "name": "Sentinel",
  "image_uris": {
    "small": "https://cards.scryfall.io/small/front/f/f/ffd4921f-cda5-4318-837d-a3fe4f0d9362.jpg?1562946662",
    "normal": "https://cards.scryfall.io/normal/front/f/f/ffd4921f-cda5-4318-837d-a3fe4f0d9362.jpg?1562946662",
    "large": "https://cards.scryfall.io/large/front/f/f/ffd4921f-cda5-4318-837d-a3fe4f0d9362.jpg?1562946662",
    "png": "https://cards.scryfall.io/png/front/f/f/ffd4921f-cda5-4318-837d-a3fe4f0d9362.png?1562946662",
    "art_crop": "https://cards.scryfall.io/art_crop/front/f/f/ffd4921f-cda5-4318-837d-a3fe4f0d9362.jpg?1562946662",
    "border_crop": "https://cards.scryfall.io/border_crop/front/f/f/ffd4921f-cda5-4318-837d-a3fe4f0d9362.jpg?1562946662"
  },
  "mana_cost": "{4}",
  "cmc": 4,
  "type_line": "Artifact Creature — Shapeshifter",
  "oracle_text": "{0}: Change this creature's base toughness to 1 plus the power of target creature blocking or blocked by this creature. (This effect lasts indefinitely.)",
  "power": "1",
  "toughness": "1",
  "colors": [],
  "keywords": [],
  "legalities": {
    "standard": "not_legal",
    "future": "not_legal",
    "historic": "not_legal",
    "timeless": "not_legal",
    "gladiator": "not_legal",
    "pioneer": "not_legal",
    "modern": "not_legal",
    "legacy": "legal",
    "pauper": "not_legal",
    "vintage": "legal",
    "penny": "not_legal",
    "commander": "legal",
    "oathbreaker": "legal",
    "standardbrawl": "not_legal",
    "brawl": "not_legal",
    "alchemy": "not_legal",
    "paupercommander": "not_legal",
    "duel": "legal",
    "oldschool": "legal",
    "premodern": "legal",
    "predh": "legal",
    "tlr": "not_legal"
  },
  "foil": false,
  "nonfoil": true,
  "oversized": false,
  "set": "chr",
  "set_name": "Chronicles",
  "set_type": "masters",
  "collector_number": "107",
  "rarity": "rare",
  "artist": "Randy Asplund-Faith",
  "prices": {
    "usd": "0.36",
    "usd_foil": null,
    "usd_etched": null,
    "eur": "0.34",
    "eur_foil": null,
    "tix": null
  }
}