Specifically linking keywords as Spoon suggests sounds interesting at first, but upon further thought, I strongly disagree with it. I think it will stifle the good feeling that comes from building decks in MArcomage.
To explain what I mean, think about when you build a Holy deck. Does anyone really like how the Holy keyword specifically attacks Undead? I get the flavor and appreciate it on that level, but doesn't it bother other people that, when building a Holy deck, you can't really use the keyword's abilities unless an opponent lets you? There is no reason why creative deck builders should feel badly whenever they make Holy decks. When building a game, the game maker should avoid creating situations where players feel bad about being creative w/ deck building.
Let me be clear here:
I'm not trying to go on a crusade against Holy. The Holy effect is established as a tradition in this game, and I don't mind it continuing to exist as is. But I think the way it stifles deckbuilders by making them feel badly for making a Holy deck is something we don't want to repeat in new keywords. Dwarf lovers should not feel obligated to put elves in their deck, nor should elf lovers feel obligated to include dwarves. In many lores, such as Tolkien's, dwarves and elves do not even get along very well.
Of course, there's nothing wrong with allowing a card to reference another card -- my
Hidden treasure Dragon card concept should be enough to show I am not against this. However, linking keywords to other keywords is not the same thing as linking a single card to another single card. Magic designer Mark Rosewater calls these "
parasitic keywords" in that they force deckbuilders into certain other cards, and do not allow more creative deck building choices to be made.
In short, I am strongly opposed to linking Elven and Dwarven keywords together mechanically.