Magikarp is card #35 of 102 in Base (1999), a Uncommon illustrated by Mitsuhiro Arita. At about $2.62 it is the #50 most valuable card in the set. In a Base booster it turns up about once every 11 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

















An ungraded Magikarp from Base sells for about $2.62. A PSA 10 is worth more, roughly $34.06 by our estimate, and a PSA 9 around $10.48.
It is a Uncommon, and it shows up about once every 11 Base packs.
Mitsuhiro Arita drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Base 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.