There are enough non-creature threats in the Commander format that can make Filter Out a strong inclusion, especially if it offers your strategy a lot of value
Then after crafting, you get the X/X Skeleton Horror with power/toughness equal to the power of what was crafted
Holding up interaction to stop an opponents plan when you try and go off is immensely rewarding, so try to recontextualize bad match-ups as an arena for learning
We can see that this creature lurks in hot, dry environments, presumably canyons or even volcanic caverns, and capable of delivering a nasty electrical shock from its stinger-like tail
When these are destroyed, they'll come back once
This also means that the legendary rule now applies to planeswalkers