Argent’s Delay

You delay the timeline which harms a creature you can see, storing the incoming damage in the time plane. Until the end of your next turn or when your concentration is broken, you prevent a creature you can see from taking damage from one attack or spell that you can see would do damage. 
At the end of your next turn, the creature take damage as if the attack or spell landed normally. 

This effect cannot be dispelled or canceled. And the delayed damaged cannot be affected by another Argent’s Delay again.