Can you get free varium

Although features may be implemented in the future, where varium is a prize in Valestra's arcade or a reward for quests, there is no way to get free varium in Epic Duel. If you attempt to hack, you will be autobanned.

Although some GPT sites offer Ultimate game cards which you can use to buy the Varium for free.

Read this for more info:
http://realfreegamingcodes.blogspot.com