Forum:Aurkus Vs Caius n some others

Dis iz da situation my friend has an Aurkus, Lightsworn Druid on da field, my question iz, if i tribute summon a Caius, Raiza or Zaborg, will i b able to activate the effect on aurkus n have it negated n keep my card on da field, or will i have 2 activate da effect on my own card? btw i keep seein summ bout 4 tildes @ da top of da screen, wha dat mean put 4 tildes after what i write? lolz cuz idk