Diamond Dude and the Magic triangle

So umm...what happens when Diamond Dude uses his effect and then the Magic Triangle of the Ice Barrier is revealed??...

What do you mean? it's a normal spell, nothing special, you can just use it's effect on the next turn... o.o?

he probably meant the cost, to reveal 3 ice barrier monsters, if u use it with dude's effect, you don't need to reveal anything

Think of it this way, diamond dudes effect goes around costs and skips to the effect. Like comfy said you don't reveal you just skip to the actuall effect

Alrighty!thanks!I got confused actually with the targeting part, coz targeting is a cost together with the reveal right? So when it resolves, I didn't target anything! So it becomes non targeting now?? O.o