Single cards can't be added to collection

Good day to you all!! Well It's self explanatory. I can't add single cards to my collection (They can be added by pack simulator) I don't know If there is a problem right now but I saw there was no post about it so... Well it is now.

Yeah also having the same issue as there does not seem to be an option anywhere.

Thanks for the report!

I've now added a new feature to search for cards to add to your collection on the collection page itself! When I initially did the collection page it was simply to hold cards from the pack simulator but this is definitely a good addition to it.