Iudex Gundyr

{t}: If the creature's name is Iudex Gundyr, it swings its halberd, hitting 3 creatures or players and dealing 2 damage to each. If the creature's name is Champion Gundyr, it swings its halberd, hitting 3 creatures or players and dealing 4 damage to each.

{r}{r}{r}{t}: If the creature's name is Iudex Gundyr, change its name to Champion Gundyr and change its base power and toughness to 5/6.