If Volrath becomes, for example, a HexdrinkerHexdrinker, and you add enough level counters to him, not only does he gain the protection abilities, but he can then also become a copy of any other Level Up creature you drop - for example, a Lighthouse ChronologistLighthouse Chronologist - and start using their abilities as well
And while these aforementioned cards already have players worried about how the games meta will be reshaped, one recently leaked card set to be arriving in the game, either in this expansion or at a later date, would well and truly be a game-changing item
Inspect for any "wavy" look on the back
Best for Commander
For more on Pokemon TCG Pocket, take a look at all Secret Missions in the game, our guide to trading, and what bent packs are
I believe the earliest version of the card granted an ability to the creature and all creatures of its type