this isn't even necessarily a buff, its more so a question of "what the hell?"... if you're using a solar shield, apparently you don't get light quanta with the sanctuary card in play, so... yeah. Is this a purposeful quality of the card, or is it some sort of design flaw? (I refuse to believe its a bug, since the solar shield does in fact, change your quanta pool, during your opponents turn, but still... seriously?)