do you have example design you like?

No i do not have an example.
But this will be a game so a creative design that fits a game

thanks,
do you tell me the size of card?
and this will be use on game pc or what?

This will be printed to cards in a size of 56mm x 88mm (2.25" x 3.5")

can i see any sample of the design...

Similar to a regular deck game cards with (clubs, hearts, diamonds, spades). But instead of numbers it has weapons and strength bar.

can you provide the images of this military aircraft |||||||||,Tank ||||||||,Bazooka |||||||,Sniper rifle ||||||

items or i can use Google Images....

I have no specific image in mind
Any design of those would work

Hello,
Do you have a global theme in mind?
in sci-fi theme, four sections could be four different species. Historical, could be 4 differents ages...
Or do you expect a nowadays theme with 4 human factions...

regards,

No global theme on mind.
I read on ur profile that you work on projects that inspire you.
This project is a deck card war game. I would appreciate an inspiration in the design :)