High Guard

Defender, Reforge (When this card is put into a graveyard, put a copy of it except it is red in addition to it's other colors on the top of it's owner's library, then shuffle.)
{1}{w}, {t}: Prevent the next three damage that would be dealt to target creature or player this turn.
This creature's toughness is equal to how many times it has been Reforged plus two.