mega evolutions pokemon cards Evolution - Phantasmal Flames Officially Revealed | PokeGuardian along with more Mega Evolution Pokémon ex Mega Évolution cards revealed :

Finally, theres the card effect itself

However, if you do, and that creature is an illegal target at the time Gold Rush tries to resolve, it wont resolve and none of its effects will happen

The picture below is the one I bought: SPOILER: Click to show 600800 142 KB English XY Evolutions Maroon Color Misprint The red/maroon miscolored background might be rarer, since Ive only seen two times thus far, of which I bought one from @fritz of this forum: SPOILER: Click to show 600800 175 KB1067800 275 KB And as you can see at the top two purple background Pikachus in the second picture above, there are also color differences among the purple backgrounds themselves, where I have both a light and darker purple background Pikachu from XY Evolutions

Shiny Pokemon are appearing as SR cards