We are pleased to announce that owners of the DVD version of StarCraft II: Wings of Liberty will receive some exciting changes in the next few weeks. You will no longer need to purchase additional game time to play StarCraft II; DVD owners’ accounts will be upgraded to Unlimited Game Time for free.
Owners of CD versions will be able to switch to the “Unlimited Game Time” tariff at a reduced price: 499 rubles. (previously – 999 rub.).

and here is the FAQ on this topic

Frequently asked questions about https://eu9casino.co.uk/login/ upcoming changes for StarCraft II DVD owners

How much will StarCraft II: Wings of Liberty cost when these changes take effect??
The main change is that the DVD version of the game will now include unlimited play time, so owners of that version will no longer have to purchase additional play time. If you don’t already have the DVD version, you can now purchase it (along with the “Unlimited Game Time” tariff) for RUR 999. (instead of 1499 RUR.). For owners of the CD version, the cost of switching to the “Unlimited Game Time” tariff will be 499 rubles.

I am the owner of the DVD version and recently purchased game time using a prepaid card or online. When my account is upgraded to Unlimited Playtime, I will have unused days. What should I do?
If you are the owner of the DVD version and have purchased additional game time that will remain unused after switching to the Unlimited Game Time plan, we invite you to contact support once these changes take effect.

I am the owner of the DVD version and the play time on my recording expired before these changes were made. Will my account be upgraded to the Unlimited Game Time plan??
Yes. Your entry will be upgraded to "Unlimited Play Time" even if your paid play time has already expired.

Which versions of StarCraft II: Wings of Liberty will be upgraded to the Unlimited Playing Time plan??
Only the DVD version of the game will be transferred to the “Unlimited Game Time” tariff for free. This applies to both existing records and those that will be acquired in the future.

I have the CD version of the game. Will my entry automatically be upgraded to "Unlimited Game Time"?
This change does not apply to CD versions, but the cost of switching to the “Unlimited Playing Time” tariff for them will be significantly reduced – it will be 499 rubles.