Stay safe, and keep collecting
2013-06-07 As the second triggered ability resolves, you must cast the card if able
Inked borders can be spotted fairly easily, as beta cards have a kind of 'double border', where only the out-most part of the border is completely black (there's also a white dot in the lower corners of the card between the borders)
Personally, though, I've long wanted to build a mountains-matter mono-red deck with cards like Koth, Fire of Resistance, but there aren't really enough relevant cards to make it work
The deck has two main paths to victory
They might see Taii Wakeen, Perfect Shot coming, but they'll need to scramble for hexproof or shroud before your Cone of Flame lands a triple kill, draws you three and completely flips the state of the board