If I enhanced the natural attack of a creature with Infuse Creature with Death, would this mean that the creature then becomes Death aspected and takes double damage from Life, Crystal Sonic and Steam attacks?
I would say no, but CZ might have a reason that it should. Maybe a higher-level version of the spell (like 4th or higher) might make the creature take on the appropriate elemental aspect so that they take damage from opposing elements. I hadn't considered it yet.