Although it is less rare than the Shadowless 1st edition variant, it can still fetch significant prices, especially if it is in excellent condition
That's such a cool effect and absolutely fantastic flavor
For casual play, tokens and emblems are some of the best things to proxy because they improve board clarity
The only downside I see is that it doesn't do anything on its own, which means that, in addition to a big target on its back, even in the perfect conditions opponents-wise, we might end up not casting it because our other cards aren't good enough in that spot
Foundations is meant to be a solid way to get into Magic: The Gathering, with a healthy mix of simple cards to learn how to play, and more complex ones to show you what comes next