MTG Salvation

Two bad it doesn't refer to the owner of the original land but just each player, this could have been nice for getting extra landfall triggers.

A pretty mediocre wasteland variant now. Maybe in some lists instead of ghost quarter if you care much about your own mana too.

i'm not sure its going to replace ghost quarter much, this costs too much to activate

I like it. Functionally costs you one more mana than ghost quarter (you get an untapped basic) and replaces itself. The each player thing means you aren't getting super value by nuking your own Flagstones of Trokair with it, and it lessens its viability in multiplayer, but still a solid card. Aven Mindcensor might see some standard play now too.

Unfortunately we can't even destroy our own Flagstones of Trokair, as it is written "a land an opponent controls". But I still like it, and will definitely try it out.