Four is a lot of cards, it's almost wheeling for 2 mana but saccing a land is defo a harsh cost - sort of Cathartic Reunion pushed beyond. It's the type of card I would love to test out.

I think, I made a Tormenting Voice variant of this once, but all I can find right now is Rock to Gemstone.

The card advantage is technically the same since you likely played the land from hand anyway, but this kind of spell plays very different early vs. late game, since setting yourself back early is a far greater risk/inadvisable.

There's no card advantage here, surely? This card, the land, two discards - that's four. Then you draw four. So it's 'just' red-looting for four. Which is still potetially good, since you can get rid of four you don't want in exchange for hopefully drawing what you do. But strictly null on the advantage?