2x cards not gone from game

This is what happens when I go to bed instead of finishing/publishing my post lol. This would have been more exciting yesterday. Anyways, im NOT talking about the 2x cards they put into the CS boxes. I came across this a couple of days ago:

So i was looking through my emails looking for my welcome back codes (which i still havent found btw > ). I found a welcome back email on one of my accounts sent at the time of evan. It contained a 4 hour 2x card, 5 safety charms, 5 vip teleport rocks, and one random weapon. So i used it on one of my chars and it worked! Silly nexon didnt put an expiration day in the game.

Since they are bringing the 2x cards back into cs (even temporarily), this has no purpose now XD. Bu if they ever disappear, just check your oldest emails and see if u left a promotional code behind.

 Spoiler

They only removed them from being sold in the Cash Shop, not completely from the game.

Man, I wish I had a skill that was so awesome it creates a graphical warp in the game.

well the purpose of this was that they are still attainable. It was supposed to have a bigger wow factor but procrastination..... lol

Zelkova used however fucking many of them to get to 6th in Zenith. lol