Do the effects from multiple Warpstone Meteors stack up if more than one is in the same zone?

So if I have 3 WMs in my KZ, for example, would my opponent have to corrupt 3 units or do 3 damage to his capital?

Thanks for any answers, I couldn't find an answer to this one anywhere.

ya - for each meteor you have in play it requires you either corrupt a unit in that zone or take a dmg. If you had a meteor in each zone, there'd be no question on if they stack ( i hope - you corrupt a unit in that corresponding zone or tame a damage. Nothing on card leads me to believe you ignore the other copies' effects if they're in the same zone either.

so if you have 3 meteors in your KZ, each player has to either corrupt 1 unit in their KZ or take a damage. do this 3 times. active player decides which one resolves first. hope that helps