Yo guys, I just started playing 2 days ago. Current on Rank 23 with Mage deck haha. Arena lose 1 win 1. hahaha damn tough man.

Any advice on how to get good cards? Am aiming to get the C'Thun card (see people combo damn geng lo...) but not sure where to start.

Only bought 1 booster pack with 100g. Now got about 140g.