I love this mix of bold colors

 had never seen it before. but im speechless lol it looks so alike that I cant even say anything.

edit:

i bet i can say there are so many new stuff thats probably impossible to create something that somebody hasnt created before.

Was this a ref for this?

http://www.italytripsite.com/poseidon-and-hephaestus-battle.html

The one with the icons look quite good. Maybe you should consider changing.

ok let me explain it... there is something being undone in the sea, the bolt is going backwards to the sky as if it was summoned.

 eu só entendi o que era quando você disse, e mesmo assim demorei, essa textura da onda ficou parecendo raios

 thats why I hate smal cavases

Nice palette)

 to me is clear enough :) good job!

prettyyy colors, but cant quite make out what it is

 hum, something is going back to the sky. Yes, some icons would be a good idea!

edit:

hum I didnt liked those D;

resize it to 33% with the blend, it looks like a wave going into the sunset, which is way KEWLer, Ill try to chage it maybe..

I agree rounded corners and some icon in the corner will give it a more card like look.

 Based on the preview, I was expecting a lot more XD (and what eclep said; I can't really tell if its a waterfront or a knight swinging a sword or what)

Still its getting pretty easy to tell your pieces just from the preview, so thats a plus.

I'm not sure what it is supposed to be, but personnaly I see a lightning/magic things on a see with a red sky and some clouds :)

It's quite pretty, I just wish it was more obvious that it is a playing card