Entei ex is card #91 of 95 in Team Magma vs Team Aqua (2004), a Rare Holo EX illustrated by Ryo Ueda. At about $233 it is the #7 most valuable card in the set. In a Team Magma vs Team Aqua booster it turns up about once every 56 packs. It is one of 33 Entei cards printed so far.
1999Wizards Black Star Promos
2003Aquapolis
2004Team Rocket Returns
2007Secret Wonders
2011Call of Legends
2017Shining Legends
2019Cosmic Eclipse
2023Crown Zenith

















See the full Team Magma vs Team Aqua card list
An ungraded Entei ex from Team Magma vs Team Aqua sells for about $233. A PSA 10 is worth more, roughly $3,033 by our estimate, and a PSA 9 around $933.
It is a Rare Holo EX, and it shows up about once every 56 Team Magma vs Team Aqua packs.
Ryo Ueda drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Team Magma vs Team Aqua 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.