, : Prevent all damage that would be dealt to target creature with power 5 or greater this turn.
"Gargantuans die not in moments but in moons. There is still time to aid this noble ancient."
Official Rulings for Godtoucher
10/1/2008 : The ability checks the targeted creature's power twice: when the creature becomes the target, and when the ability resolves. Once the ability resolves, it will continue to apply to the affected creature no matter what its power may become later in the turn.