Wild Mage and Prismatic Spray

[Oshido]

Wiki"Also, whenever the wild mage casts the spell Prismatic Spray, she will roll twice, affecting the target twice."

So does this mean you always roll for two effects from the list, or the spell triggers twice for two to four of the effects triggering?

[Oshido]

Nobody?
Nothing?

[Karris the Anarchist]

It was a while since I played my wild mage, but I’m pretty sure it casts the spell twice, so to say. Meaning you get two to four effects in total!