(The partial, inner black border and the later-added outer black frame on Alpha cards was likely another last-minute production quick-fix.) The new cards did too, including the much darker basic lands
Well, to find out, why not just put together some Wishboards and see
This can be especially helpful when trying to mana fix if you really just need one land of a specific color
Necropotence secures us more card advantage than we know what to do with and frees up mana that would otherwise be spent on our commanders triggered ability
And if you want to go super over-the-top, then there are numerous combo loops to provide infinite mana or just win on the spot
Jump Scare's main focus is on taking full advantage of the manifest variant called manifest dread, which acts just like manifest in that you put cards onto the battlefield face-down as 2/2 creatures