If youre into snowballing tempo and sneaky KOs, this one gives you the tools
Farfetch'd may seem like a rather unsuspecting card at first, but it is a very potent one
First Strike Example Lets say I attack with my [c]Sanguine Guard[/c], a 2/2 with first strike
Its expensive at 7 mana, Ill tell you that, but the 2 mana removal spell adventure makes it a safe inclusion in decks, ensuring you have something to do in the early game and even gain some life
Importantly, exiling Moorland Rescuer is an instruction on resolution, meaning if you have a way to get it back into your hand, library, or the battlefield before the triggered ability resolves, you dont have to exile it
One of the suggestions that came up was that we put an enters-the-battlefield trigger on the host creature, which would then be covered up by the augment card