+1 to all the ideas raised around how the cards are obtained (grinding mobs, NPC, tournaments, PVP)
+1 to PVP with the abilities to do ranked and friendly matches with the ability to bet (gil, items, your cards)
-1 to a remake of the exact same game, do something fresh. It can be inspired by mini-games that have gone before it or be an evolved form of a previous but not exactly the same. The reason being a player's previous experience in the old game. A new game provides an even playing field at the point it is implemented. Not only from a collection point of view but also in terms of game knowledge and understanding.
