Once begun, wait for actual game screen to load. So you know, don't read the tutorial below. Read the in-game tutorial. Once you have clicked on a war, click on one of you card battalions and press a slot on the left to send it there. If you want to change the one you selected, clicking on a new icon will overrule the old card, but not send it to the bin.Once it is out, two variables will appear on the corners of the card. One is how much health your card has, and is found in the top-left corner of your card. That will change as you get damaged. The other stat is attack, and will not change. That is found in the bottom right.Then, it is the enemies turn to play a card. They will send it out and their two stats will appear as well. After they have played their card,it will work out the output. If a card is blocked by another card, then both cards will damage each other. Otherwise, that card will damage the player's health stat (shown above the card slot). If someone's health goes to zero, the other player wins. Finally, :) for long tutorials and :D for anyone who actually reads them!
Thanks to my group for moral support.