How to use

mage.abilities.effects.common.combat.CantAttackYouOrPlaneswalkerAllEffect

constructor

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

public RiteOfTheRagingStorm(UUID ownerId, CardSetInfo setInfo) {
  super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{3}{R}{R}");
  // Creatures named Lightning Rager can't attack you or planeswalkers you control.
  Effect effect = new CantAttackYouOrPlaneswalkerAllEffect(Duration.WhileOnBattlefield, filter);
  effect.setText("Creatures named Lightning Rager can't attack you or planeswalkers you control");
  this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, effect));
  // At the beginning of each player's upkeep, that player creates a 5/1 red Elemental creature token named Lightning Rager.
  // It has trample, haste, and "At the beginning of the end step, sacrifice this creature."
  this.addAbility(new BeginningOfUpkeepTriggeredAbility(Zone.BATTLEFIELD, new RiteOfTheRagingStormEffect(), TargetController.ANY, false));
}

public SandwurmConvergence(UUID ownerId, CardSetInfo setInfo) {
  super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{6}{G}{G}");
  // Creatures with flying can't attack you or planeswalkers you control.
  Effect effect = new CantAttackYouOrPlaneswalkerAllEffect(Duration.WhileOnBattlefield, filter);
  effect.setText("Creatures with flying can't attack you or planeswalkers you control");
  this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, effect));
  // At the beginning of your end step, create a 5/5 green Wurm creature token.
  this.addAbility(new BeginningOfEndStepTriggeredAbility(new CreateTokenEffect(new WurmToken3()), TargetController.YOU, false));
}

public VarchildBetrayerOfKjeldor(UUID ownerId, CardSetInfo setInfo) {
  super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{2}{R}");
  this.addSuperType(SuperType.LEGENDARY);
  this.subtype.add(SubType.HUMAN);
  this.subtype.add(SubType.KNIGHT);
  this.power = new MageInt(3);
  this.toughness = new MageInt(3);
  // Whenever Varchild, Betrayer of Kjeldor deals combat damage to a player, that player creates that many 1/1 red Survivor creature tokens.
  this.addAbility(new DealsCombatDamageToAPlayerTriggeredAbility(
      new VarchildBetrayerOfKjeldorEffect(), false, true
  ));
  // Survivors your opponents control can't block, and they can't attack you or a planeswalker you control.
  Ability ability = new SimpleStaticAbility(
      Zone.BATTLEFIELD,
      new CantBlockAllEffect(
          filter1, Duration.WhileOnBattlefield
      )
  );
  ability.addEffect(new CantAttackYouOrPlaneswalkerAllEffect(
      Duration.WhileOnBattlefield, filter1
  ).setText("and can't attack you or a planeswalker you control"));
  this.addAbility(ability);
  // When Varchild leaves the battlefield, gain control of all Survivors.
  this.addAbility(new LeavesBattlefieldTriggeredAbility(
      new GainControlAllEffect(Duration.Custom, filter2), false
  ));
}