Kessig | Magic: The Gathering
Formats Kessig is Legal in
Official Oracle Text for Kessig
Whenever you roll , each creature you control gets +2/+2, gains trample, and becomes a Werewolf in addition to its other types until end of turn.
Official Rulings for Kessig
6/1/2012 : Creatures that you gain control of after the chaos ability resolves won't get any of that ability's bonuses.