Most of the time, this is just Ambuscade with a little bit of upside, and thats perfectly fine for 3 mana
So, a mono-white packet like Legion mixed with a mono-black packet like Davriel would get a couple Scoured Barrens to smooth the mana base, but mixing Legion with another mono-white deck like Cycling wouldn't
The main problem with this is that it doesn't allow you to stockpile tokens very effectively either
I think theyre fun to build, theyre usually really imaginative and original, and you sometimes end up having to use some unconventional and interesting cards
This is extremely useful when all you have are reactive cards and you need to find more proactive spells: You get to cast whatever you found useful in the 7-card batch, and regain your reactive cards at the end of the turn
7 Bump In The Night Black is not the color most people associate with burn spells (something that is generally reserved for red)