Ariados is card #20 of 123 in Mysterious Treasures (2007), a Rare illustrated by Midori Harada. At about $2.62 it is the #91 most valuable card in the set. In a Mysterious Treasures booster it turns up about once every 32 packs. It is one of 19 Ariados cards printed so far.
2000Neo Genesis
2003Aquapolis
2004Team Rocket Returns
2007Mysterious Treasures
2015Ancient Origins
2020Darkness Ablaze
2022Silver Tempest
2026Delta Reign

















See the full Mysterious Treasures card list
An ungraded Ariados from Mysterious Treasures sells for about $2.62. A PSA 10 is worth more, roughly $20.96 by our estimate, and a PSA 9 around $7.34.
It is a Rare, and it shows up about once every 32 Mysterious Treasures packs.
Midori Harada drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Mysterious Treasures booster packs in your browser with the set's real pull rates and keep what you pull in a digital binder. No real cards, nothing to buy.