Magikarp is card #30 of 113 in Legendary Treasures (2013), a Common illustrated by Midori Harada. At about $29.84 it is the #21 most valuable card in the set. In a Legendary Treasures booster it turns up about once every 7 packs. It is one of 45 Magikarp cards printed so far.
1999Base Set
2003Skyridge
2006Holon Phantoms
2010HeartGold & SoulSilver
2013Legendary Treasures
2018Dragon Majesty
2021Celebrations: Classic Collection
202630th Celebration: Classic Collection

















See the full Legendary Treasures card list
An ungraded Magikarp from Legendary Treasures sells for about $29.84. A PSA 10 is worth more, roughly $239 by our estimate, and a PSA 9 around $83.55.
It is a Common, and it shows up about once every 7 Legendary Treasures packs.
Midori Harada drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Legendary 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.