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java.lang.NullPointerException: 	at java.lang.String.compareTo(	at magic.model.MagicCardDefinition$	at magic.model.MagicCardDefinition$	at magic.model.MagicCondensedCardDefinition$	at magic.model.MagicCondensedCardDefinition$	at java.util.TimSort.countRunAndMakeAscending(	at java.util.TimSort.sort(	at java.util.TimSort.sort(	at java.util.Arrays.sort(	at java.util.Collections.sort(	at magic.ui.cardtable.CardTableModel.setCards(	at magic.ui.cardtable.CardTable.setCards(	at magic.ui.screen.DecksScreen$ScreenContent.setDeck(	at magic.ui.widget.deck.DeckPicker$3$	at java.awt.event.InvocationEvent.dispatch(	at java.awt.EventQueue.dispatchEventImpl(	at java.awt.EventQueue.access$300(	at java.awt.EventQueue$	at java.awt.EventQueue$	at Method)	at$1.doIntersectionPrivilege(	at java.awt.EventQueue.dispatchEvent(	at java.awt.EventDispatchThread.pumpOneEventForFilters(	at java.awt.EventDispatchThread.pumpEventsForFilter(	at java.awt.EventDispatchThread.pumpEventsForHierarchy(	at java.awt.EventDispatchThread.pumpEvents(	at java.awt.EventDispatchThread.pumpEvents(	at