Hearthstone is giving players a card pack for voting on their Global Games representatives

Here’s an easy and free way to get some Hearthstone cards.

Blizzard is giving players a free pack for simply voting for a player to join their country’s team in the Global Games competition. Hearthstone is the leader in a digital card game market that earned $394.6 million in revenue in 2016. It’s also a popular game in an esports market expected to be worth $696 million in revenues in 2017, according to market research firm SuperData. You can vote here. Voting ends 12 a.m. Pacific on March 14.