User blog comment:Chad Pattan/Mynet Wish List for Valkyrie Crusade/@comment-25435121-20160104151001/@comment-25435121-20160104160555

True enough. Maybe 10 cards is too many (really that would mean a full alliance had 290 cards to chose from that are not their own). Perhaps each player can only share 1-3 depending on the alliance level or something. I think it could still work while supporting summons.