MArcomage

A book seems like a pretty gem-y thing to me. On the other hand, the green background is much more aesthetically pleasing in combination with the card art.

Also: I like it. I'm all for more interesting keyword synergies.

Perhaps more concepts need to be made to compensate for the fact that both keywords rely on being as many as possible in a hand, so most players just use 1 of the keywords (well except beast can be used with some burning cards)

I totally agree, though the situation isn't that bad as it is. There are some pretty cool synergies already: holy/soldier, holy/barbarian, soldier/beast, and brigand/undead to name the main ones. I'd definitely love more of them though.

Mage/Legend and Mage/Burning as well, definitely.