Well, lets start with the most obvious, Deaths ShadowI know, I said we might not want to do this because well draw Deaths Shadow less often, but Deaths Shadow is a deck that would really like both more fetchlands and more colors, so what happens if we push it pretty far
But first
However, this does look like it might be worth playing in the Black-Red deck, as there is one red Sacrifice effect at Uncommon, two black sacrifice effects at Common, and one at Uncommon, so setting up the sacrifice is actually going to be doable there, making the card a solid playable in a deck that gets its hands on some of those effects
Whoa that's just very strong stuff
The ultimate is no joke either, you do have to deal with Wrenn and Six else you are just going to eat endless Lightning Bolts from the bin and die to it