If youre only just getting into MTG or even if youve played casually for a while double faced cards may be a card type that you find confusing
Since it's an artifact, if necessary, you can cast it from the graveyard and exile two cards to destroy an enchantment
Truth be told, Ohran Frostfang is probably the better card out of the two, but both are really good, together or on their own
There are many games like Magic The Gathering, but only a few of them offer a variety of different playstyles while maintaining a good balance in other aspects of a card game
At the PT in Chicago last year, I lost a win-and-in, and it hurt in the moment
Of course, there are other cards like Adaptive Automaton and Roaming Throne that are great for any typal deck, as they arent tied to one type in particular but allow you to choose the one you want to support