manually exiling approach of the second sun from your hand means it doesn't count towards copies in your graveyard.
my guess is there's very little point in exiling from the top of your library except in the off chance that the exiled card could be returned from the graveyard i.e prized amalgam, once exiled it wont be returned to play. if aven mindcensor read discard from the top off your library prized amalgam would return to play when a zombie was cast
Formulator said: It's the old philosophical thought experiment:If a card is exiled from a library and nobody can see what it is, does it make an impact?
Grenade110 said: Well it does do something... Exiling cards from the library in MTGPQ will get rid of that card and prevent any recursion of it most of the time. (Gideon3) Plus if its the opponent's bomby finisher such as Samut or whatever it will slow down that bombs arrival.
Grenade110 said: Well it does do something... Exiling cards from the library in MTGPQ will get rid of that card and prevent any recursion of it most of the time.