The value of X is calculated only once, as Heidegger's first ability resolves
Bounce somewhat scales well with more bounce and so Riftwing's bounce aspect is that much more potent when you have more of a bounce theme going on
4: Ultron, Artificial Malevolence (Borderless) - $105 Ultron, Artificial Malevolence , is our first villain on this list, and the comic-style artwork is awesome here
The Art of Deviation Generally, in a tribal deck, you want to avoid playing creatures that aren't of your tribe if possible
This time, we get to see more of the world beyond the school, as students explore dangers like the Fields of Strife and the massive, mysterious creatures called archaics
The cards second ability is hugely promising, too