User blog comment:Electric Plants/PvZWiki Multiplayer (PvZH)/@comment-5760976-20160625162046/@comment-25094668-20160626065001

Well, the 2 users asks to battle each  other, and concede until they see the same heros that they play as. After that they play cards if the cards that they played are the same they mentioned then you're facing againist that user.