Program: 157990
Project: 157990
Buggy source:
@Override public boolean apply(Game game,Ability source){
  Player targetPlayer=game.getPlayer(source.getFirstTarget());
  Player controller=game.getPlayer(source.getControllerId());
  MageObject sourceObject=game.getObject(source.getSourceId());
  if (targetPlayer != null && sourceObject != null && controller != null) {
    targetPlayer.revealCards(sourceObject.getName(),targetPlayer.getHand(),game);
    Cards exiledCards=new CardsImpl();
    int xCost=Math.min(source.getManaCostsToPay().getX(),targetPlayer.getHand().size());
    TargetCardInHand target=new TargetCardInHand(0,xCost,filterNonLands);
    target.setNotTarget(true);
    controller.choose(Outcome.Benefit,targetPlayer.getHand(),target,game);
    for (    UUID cardId : target.getTargets()) {
      Card chosenCard=game.getCard(cardId);
      if (chosenCard != null) {
        controller.moveCardToExileWithInfo(chosenCard,null,"String_Node_Str",source.getSourceId(),game,Zone.HAND,true);
        exiledCards.add(chosenCard);
      }
    }
    if (!exiledCards.isEmpty()) {
      ArrayList<NamePredicate> names=new ArrayList<>();
      FilterCard filterNamedCards=new FilterCard();
      for (      Card card : exiledCards.getCards(game)) {
        if (exiledCards.size() == 1) {
          filterNamedCards.add(new NamePredicate(card.getName()));
        }
 else {
          names.add(new NamePredicate(card.getName()));
        }
      }
      if (exiledCards.size() > 1) {
        filterNamedCards.add(Predicates.or(names));
      }
      TargetCardInGraveyard targetCardsGraveyard=new TargetCardInGraveyard(0,Integer.MAX_VALUE,filterNamedCards);
      controller.chooseTarget(outcome,targetPlayer.getGraveyard(),targetCardsGraveyard,source,game);
      for (      UUID cardId : targetCardsGraveyard.getTargets()) {
        Card card=game.getCard(cardId);
        if (card != null) {
          controller.moveCardToExileWithInfo(card,null,"String_Node_Str",source.getSourceId(),game,Zone.GRAVEYARD,true);
        }
      }
      TargetCardInHand targetCardsHand=new TargetCardInHand(0,Integer.MAX_VALUE,filterNamedCards);
      controller.chooseTarget(outcome,targetPlayer.getGraveyard(),targetCardsHand,source,game);
      for (      UUID cardId : targetCardsHand.getTargets()) {
        Card card=game.getCard(cardId);
        if (card != null) {
          controller.moveCardToExileWithInfo(card,null,"String_Node_Str",source.getSourceId(),game,Zone.HAND,true);
        }
      }
      TargetCardInLibrary targetCardsLibrary=new TargetCardInLibrary(0,Integer.MAX_VALUE,filterNamedCards);
      controller.searchLibrary(targetCardsLibrary,game,targetPlayer.getId());
      for (      UUID cardId : targetCardsLibrary.getTargets()) {
        Card card=game.getCard(cardId);
        if (card != null) {
          controller.moveCardToExileWithInfo(card,null,"String_Node_Str",source.getSourceId(),game,Zone.LIBRARY,true);
        }
      }
    }
    targetPlayer.shuffleLibrary(source,game);
    return true;
  }
  return false;
}

Fixed version (ground truth):
@Override public boolean apply(Game game,Ability source){
  Player targetPlayer=game.getPlayer(source.getFirstTarget());
  Player controller=game.getPlayer(source.getControllerId());
  MageObject sourceObject=game.getObject(source.getSourceId());
  if (targetPlayer != null && sourceObject != null && controller != null) {
    targetPlayer.revealCards(sourceObject.getName(),targetPlayer.getHand(),game);
    Cards exiledCards=new CardsImpl();
    int xCost=Math.min(source.getManaCostsToPay().getX(),targetPlayer.getHand().size());
    TargetCardInHand target=new TargetCardInHand(0,xCost,filterNonLands);
    target.setNotTarget(true);
    controller.choose(Outcome.Benefit,targetPlayer.getHand(),target,game);
    for (    UUID cardId : target.getTargets()) {
      Card chosenCard=game.getCard(cardId);
      if (chosenCard != null) {
        controller.moveCardToExileWithInfo(chosenCard,null,"String_Node_Str",source.getSourceId(),game,Zone.HAND,true);
        exiledCards.add(chosenCard);
      }
    }
    if (!exiledCards.isEmpty()) {
      ArrayList<NamePredicate> names=new ArrayList<>();
      FilterCard filterNamedCards=new FilterCard();
      for (      Card card : exiledCards.getCards(game)) {
        if (exiledCards.size() == 1) {
          filterNamedCards.add(new NamePredicate(card.isSplitCard() ? ((SplitCard)card).getLeftHalfCard().getName() : card.getName()));
        }
 else {
          names.add(new NamePredicate(card.isSplitCard() ? ((SplitCard)card).getLeftHalfCard().getName() : card.getName()));
        }
      }
      if (exiledCards.size() > 1) {
        filterNamedCards.add(Predicates.or(names));
      }
      TargetCardInGraveyard targetCardsGraveyard=new TargetCardInGraveyard(0,Integer.MAX_VALUE,filterNamedCards);
      controller.chooseTarget(outcome,targetPlayer.getGraveyard(),targetCardsGraveyard,source,game);
      for (      UUID cardId : targetCardsGraveyard.getTargets()) {
        Card card=game.getCard(cardId);
        if (card != null) {
          controller.moveCardToExileWithInfo(card,null,"String_Node_Str",source.getSourceId(),game,Zone.GRAVEYARD,true);
        }
      }
      TargetCardInHand targetCardsHand=new TargetCardInHand(0,Integer.MAX_VALUE,filterNamedCards);
      controller.chooseTarget(outcome,targetPlayer.getGraveyard(),targetCardsHand,source,game);
      for (      UUID cardId : targetCardsHand.getTargets()) {
        Card card=game.getCard(cardId);
        if (card != null) {
          controller.moveCardToExileWithInfo(card,null,"String_Node_Str",source.getSourceId(),game,Zone.HAND,true);
        }
      }
      TargetCardInLibrary targetCardsLibrary=new TargetCardInLibrary(0,Integer.MAX_VALUE,filterNamedCards);
      controller.searchLibrary(targetCardsLibrary,game,targetPlayer.getId());
      for (      UUID cardId : targetCardsLibrary.getTargets()) {
        Card card=game.getCard(cardId);
        if (card != null) {
          controller.moveCardToExileWithInfo(card,null,"String_Node_Str",source.getSourceId(),game,Zone.LIBRARY,true);
        }
      }
    }
    targetPlayer.shuffleLibrary(source,game);
    return true;
  }
  return false;
}