How to use

addDependencyType

method

in

mage.abilities.effects.common.continuous.BecomesCreatureSourceEffect

public BecomesCreatureSourceEffect(Token token, String theyAreStillType, Duration duration, boolean losePreviousTypes, boolean characterDefining, DynamicValue power, DynamicValue toughness, boolean loseAbilities) {
  super(duration, Outcome.BecomeCreature);
  this.characterDefining = characterDefining;
  this.token = token;
  this.theyAreStillType = theyAreStillType;
  this.losePreviousTypes = losePreviousTypes;
  this.power = power;
  this.toughness = toughness;this.loseAbilities=loseAbilities;
  setText();
  this.addDependencyType(DependencyType.BecomeCreature);
}