Eightfold Maze
Masters Edition III — uncommon
Instant
Eightfold Maze rulings:
2009-10-01: If all the attacking creatures attack your planeswalkers, you can’t cast Eightfold Maze. To cast it, a creature needs to have attacked _you_.
2009-10-01: If you’re able to cast Eightfold Maze, it can target any attacking creature (including one attacking a planeswalker).