Forward “When paying a cost, at least one of the crystals used to pay for the cost must match the element... Element Fire Rules Light Summon Wind Backup Subcategories This category has only the following subcategory. F [×] Fire (84 P) Pages in category "Gameplay" The following 18 pages are in this category, out of 18 total. A AbilitiesB BackupC Card Types CharacterD DarkE Earth E cont. ElementF Fire ForwardG GameplayI IceK Keywords L Light LightningR RulesS SummonW Water Wind Retrieved from "http://final-fantasy-card-game.wikia.com/wiki/Category:Gameplay"