going to try only updating affinity() when cards move from anywhere to anywhere to help minimize the calls to this function. this atleast allows me to debug albeit slowly the follow issue ive been working to fix. not sure when this was introduced but it was not happening when i first coded this function. manacost->copy() did not slow the game to a crawl.

anyways, trinisphere and any card containing 
other={H(land[basic]|mybattlefield)}{1} name(Pay /1/ and Return a Basic Land to Hand)

cost such as this with a CD tc.

projects/mtg/src/MTGGameZones.cpp

@@ -328,6 +328,7 @@ MTGCardInstance * MTGPlayerCards::putInZone(MTGCardInstance * card, MTGGameZone
     bool shufflelibrary = card->basicAbilities[(int)Constants::SHUFFLELIBRARYDEATH];
     bool inplaytoinplay = false;
     bool ripToken = false;
+    g->AffinityNeedsUpdate = true;//we refresh affinity whenever a card is moved from anywhere to anywhere.
     if (g->players[0]->game->battlefield->hasName("Rest in Peace")||g->players[1]->game->battlefield->hasName("Rest in Peace"))
         ripToken = true;
     //Madness or Put in Play...