Features one of the most beloved Magic settings, Ravnica
Until end of turn, it gains "If this creature would leave the battlefield, exile it instead of putting it anywhere else" and "When this creature is put into exile, create a 4/4 blue and red Elemental creature token." Hofri Ghostforge Hofri Ghostforge went to print with an ability that says it returns the exiled card to your graveyard
Theyve tended to come with jokey mechanics, and they arent tournament-legal, but there are some that are close enough to normal that its hard to argue against them aside from the fact that theyre silver-bordered, especially when it comes to Unstable cards whose only weirdness is dice rolls
That alone would make him playable
Only players participating in a Gym Leader Challenge event at the Pokmon Center in Japan could receive the Charizard EX Full Art card at the time, which makes it rare