Found alongside the regular cards in Play boosters are Elemental Frame cards , which reflect each of the four bending nations around the text box, and the Borderless Field Notes , which show off the numerous animal hybrids of the Avatar world in a sketchy scientific journal style
Cecil Harvey (Tymna the Weaver) A personal favorite (seriously, I adore Final Fantasy IV), Tymna, the Weaver's design is another card that fits the flavor of the character well
One of the best cards at fulfilling this purpose is Zeraora, and its coin flip attack is also energy efficient
Now, the issue with Novablast Wurm is that it kills your own stuff too, but given its powerful board presence, that's an acceptable consequence of the card
You can build around tokens, artifacts, draw-two payoffs, fish detectives, payoffs for Clue tokens, or even go the Voltron commander route if you so desire
The last set, Tarkir: Dragonstorm, gave us five theme decks - one for each clan in this plane