How to use

ProtectionChosenColorAttachedEffect

in

mage.abilities.effects.keyword

@Override
public ProtectionChosenColorAttachedEffect copy() {
  return new ProtectionChosenColorAttachedEffect(this);
}

public ChoMannosBlessing(UUID ownerId, CardSetInfo setInfo) {
  super(ownerId,setInfo,new CardType[]{CardType.ENCHANTMENT},"{W}{W}");
  this.subtype.add(SubType.AURA);
  // Flash
  this.addAbility(FlashAbility.getInstance());
  // Enchant creature
  TargetPermanent auraTarget = new TargetCreaturePermanent();
  this.getSpellAbility().addTarget(auraTarget);
  this.getSpellAbility().addEffect(new AttachEffect(Outcome.Protect));
  this.addAbility(new EnchantAbility(auraTarget.getTargetName()));
  // As Cho-Manno's Blessing enters the battlefield, choose a color.
  this.addAbility(new AsEntersBattlefieldAbility(new ChooseColorEffect(Outcome.Benefit)));
  // Enchanted creature has protection from the chosen color. This effect doesn't remove Cho-Manno's Blessing.
  this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new ProtectionChosenColorAttachedEffect(true)));
}

public PentarchWard(UUID ownerId, CardSetInfo setInfo) {
  super(ownerId,setInfo,new CardType[]{CardType.ENCHANTMENT},"{2}{W}");
  this.subtype.add(SubType.AURA);
  // Enchant creature
  TargetPermanent auraTarget = new TargetCreaturePermanent();
  this.getSpellAbility().addTarget(auraTarget);
  this.getSpellAbility().addEffect(new AttachEffect(Outcome.Protect));
  this.addAbility(new EnchantAbility(auraTarget.getTargetName()));
  
  // When Pentarch Ward enters the battlefield, draw a card.
  this.addAbility(new EntersBattlefieldTriggeredAbility(new DrawCardSourceControllerEffect(1)));
  
  // As Pentarch Ward enters the battlefield, choose a color.
  this.addAbility(new AsEntersBattlefieldAbility(new ChooseColorEffect(Outcome.Benefit)));
  
  // Enchanted creature has protection from the chosen color. This effect doesn't remove Pentarch Ward.
  this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new ProtectionChosenColorAttachedEffect(true)));
}

public FlickeringWard(UUID ownerId, CardSetInfo setInfo) {
  super(ownerId,setInfo,new CardType[]{CardType.ENCHANTMENT},"{W}");
  this.subtype.add(SubType.AURA);
  // Enchant creature
  TargetPermanent auraTarget = new TargetCreaturePermanent();
  this.getSpellAbility().addTarget(auraTarget);
  this.getSpellAbility().addEffect(new AttachEffect(Outcome.Protect));
  this.addAbility(new EnchantAbility(auraTarget.getTargetName()));
  // As Flickering Ward enters the battlefield, choose a color.
  this.addAbility(new AsEntersBattlefieldAbility(new ChooseColorEffect(Outcome.Benefit)));
  // Enchanted creature has protection from the chosen color. This effect doesn't remove Flickering Ward.
  this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new ProtectionChosenColorAttachedEffect(true)));
  // {W}: Return Flickering Ward to its owner's hand.
  this.addAbility(new SimpleActivatedAbility(Zone.BATTLEFIELD, new ReturnToHandSourceEffect(), new ManaCostsImpl("{W}")));
}

public WardOfLights(UUID ownerId, CardSetInfo setInfo) {
  super(ownerId,setInfo,new CardType[]{CardType.ENCHANTMENT},"{W}{W}");
  this.subtype.add(SubType.AURA);
  // You may cast Ward of Lights as though it had flash. If you cast it any time a sorcery couldn't have been cast, the controller of the permanent it becomes sacrifices it at the beginning of the next cleanup step.
  this.addAbility(new SimpleStaticAbility(Zone.ALL, new CastAsThoughItHadFlashSourceEffect(Duration.EndOfGame)));
  this.addAbility(new SacrificeIfCastAtInstantTimeTriggeredAbility());
  // Enchant creature
  TargetPermanent auraTarget = new TargetCreaturePermanent();
  this.getSpellAbility().addTarget(auraTarget);
  this.getSpellAbility().addEffect(new AttachEffect(Outcome.AddAbility));
  Ability ability = new EnchantAbility(auraTarget.getTargetName());
  this.addAbility(ability);
  // As Ward of Lights enters the battlefield, choose a color.
  this.addAbility(new AsEntersBattlefieldAbility(new ChooseColorEffect(Outcome.Benefit)));
  // Enchanted creature has protection from the chosen color. This effect doesn't remove Ward of Lights.
  this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new ProtectionChosenColorAttachedEffect(true)));
}