scryfall_filter.py

import json
import sys

excluded_ids = open("excluded_ids.txt").read().splitlines()

cards = json.load(sys.stdin)
for card in cards:
    if card["full_art"]:
        continue
    if card["oversized"]:
        continue
    if card["promo"]:
        continue
    if card["layout"] == "split":
        continue
    if card["textless"]:
        continue
    if card["legalities"]["commander"] != "legal":
        continue
    if int(card["released_at"][:4]) < 2012:
        continue
    if not card["highres_image"]:
        continue
    if card["id"] in excluded_ids:
        continue
    if card.get("promo_types") is not None:
        if "datestamped" in card["promo_types"]:
            continue
    print(json.dumps(card))