Unholy Grotto
The List · ONS-327/5740 · Rare
$3.61 Near Mint market price (TCGplayer).
Unholy Grotto is card ONS-327 of 5740 in the The List set, released in September 2020. Its rarity is Rare. The artwork is by John Avon. Unholy Grotto has also been printed in 3 other sets, so check the set and number to compare like with like.