Masahiko Ishii has illustrated 6 Pokémon cards across 3 sets, from 2006 to 2021. The most valuable is Gardevoir ex δ at around $176.
Their earliest card is Gardevoir ex δ from Dragon Frontiers, and the most recent is Gardevoir ex δ from Celebrations: Classic Collection. They have drawn Gardevoir more than any other Pokémon (2 cards), followed by Kingdra and Staraptor.






Masahiko Ishii has 6 illustrated Pokémon cards across 3 sets, from 2006 to 2021.
Gardevoir ex δ from Dragon Frontiers, at around $176 at current market prices.
The earliest Masahiko Ishii card we list is Gardevoir ex δ from Dragon Frontiers (2006).
Diamond & Pearl, with 3 of their cards. You can open Diamond & Pearl packs free on Holobrook.






Sets: Celebrations: Classic Collection · Diamond & Pearl · Dragon Frontiers