I doubt youll want Mangara, the Diplomat in an aggressive white deck, but if a slower, more controlling one exists, this is bound to fit right in
It already came back once in Dragons of Tarkir ." With this context, it's worth brushing up on those obscure rulings
Karn has a few things going for him (it?) that makes him work particularly well at the kitchen table
It also included cards that were multiple types
The phasing event doesnt actually cause a permanent to change zones or control, even though its treated as though its not on the battlefield and not under its controllers control while its phased out
I doubt this will replace Abrade, especially with both cards being legal in all the same formats including Standard, but I would probably just play the weaker version for the memes