The stats are great, it can trade for anything, and one it transforms it can gain you back some life and make your board really scary
In terms of competitive viability, the booster packs are roughly equal in value, with the Pikachu pack standing out slightly as the worst of the bunch
This test is usually done only if it is fake in all other aspects
A common rule is that the front must be within 55/45 for PSA 10s and 60/40 for a PSA 9 ggwpacademy.com
Ungraded & graded values for all Japanese Pokemon Beta Playtest Pokemon Cards
That said, those using Gyarados ex will find that the Pokemon has more HP and a higher-damage attack than the standard version of the sea creature, and thus, these decks have a much better chance of winning