Let us say you had casted Invisibility and Elemental Aura. A random Giant Rat walks into an adjacent square and ends it's turn there. On the start of your turn, the aura triggers, dealing damage. Would this be a direct attack or indirect attack that could/could not break your Invisibility?
The spell ends if the subject attacks any creature. For purposes of this spell, an attack includes any spell targeting a foe or whose area or effect includes a foe.
