Camouflage School: ??? Pip cost: X (all available pips) Accuracy: 100% Effect: Player becomes transparent for 2 rounds. Opponent attacks that hit multiple players skip camouflaged player. Discards all wards/shields and traps.
That's why I tried to think of a penalty for doing it. If you use this spell you lose all pips and all wards and all blades, basically hitting a big "reset" button on you.
Maybe if it were an X rank, but also required at least 2 pips to cast?