These figures seem to come with a card game of some sort. Release date for the first set ~July, while the second looks to be late August.
First set:
Second set:
I haven't seen them up for preorder anywhere. One site has them listed (set one (though just Simon & Kamina):
http://www.1999.co.jp/eng/10057609) (set two:
http://www.1999.co.jp/eng/10058749) but they have stopped taking preorders.