Persistent Invisibility (3.5e Spell)

''There's an invisible rogue somewhere here... STAB! Augh, there he is visible and able to b-... huh? Where did he go?''

This spell functions like invisibility, including becoming visible on an attack. Unlike invisibility, at the end of your turn the invisibility is re-applied every round until the duration ends. While this means you are visible after your first attack each round, opponents will have difficulty counterattacking when you slip invisible again.