How to use

withSpellName

method

in

mage.abilities.effects.common.CopyTargetSpellEffect

  public WillKenrithEmblem() {
    this.setName("Emblem Will Kenrith");
    this.getAbilities().add(new SpellCastControllerTriggeredAbility(
        Zone.COMMAND,
        new CopyTargetSpellEffect(true).withSpellName("it"),
        StaticFilters.FILTER_SPELL_AN_INSTANT_OR_SORCERY,
        false,
        true
    ));
  }
}