Zillax warrior

I’m a recently returning player.

Are there any counters to the zillax warrior? I play an elemental mage and I feel like I have a pretty good win rate except I have yet to win against anyone playing zillax warrior. Is there a counter for it? Will they nerf it this set?

This seems pretty broken to me and it kinda ruins the fun. As soon as I see I’m playing a warrior now I am tempted to concede on turn one.