Wishiwashi is card #44 of 149 in Sun & Moon (2017), a Uncommon illustrated by Mitsuhiro Arita. At about $0.51 it is the #66 most valuable card in the set. In a Sun & Moon booster it turns up about once every 15 packs. It is one of 14 Wishiwashi cards printed so far.
2017Sun & Moon
2018Dragon Majesty
2019Cosmic Eclipse
2020Darkness Ablaze
2021Evolving Skies
2026Delta Reign

















See the full Sun & Moon card list
An ungraded Wishiwashi from Sun & Moon sells for about $0.51. A PSA 10 is worth more, roughly $2.55 by our estimate, and a PSA 9 around $1.17.
It is a Uncommon, and it shows up about once every 15 Sun & Moon packs.
Mitsuhiro Arita drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Sun & Moon 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.