2004-10-04 : It can redirect damage to itself.

2004-10-04 : It is possible to redirect more damage to a creature than that creature’s toughness.

2004-10-04 : The ability of this card does not do anything to stop Trample damage from being assigned to the defending player.

2004-10-04 : You can use this ability as much as you want prior to damage being dealt.

2013-07-01 : When you redirect combat damage it is still combat damage.