// Whenever a creature you control becomes tapped, you may put a quest counter on Quest for Renewal.
this.addAbility(new BecomesTappedCreatureControlledTriggeredAbility(new AddCountersSourceEffect(CounterType.QUEST.createInstance()), true));
// As long as there are four or more quest counters on Quest for Renewal, untap all creatures you control during each other player's untap step.
this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new ConditionalContinousEffect(
new UntapAllDuringEachOtherPlayersUntapStepEffect(filter),
new SourceHasCounterCondition(CounterType.QUEST, 4),
"As long as there are four or more quest counters on {this}, untap all creatures you control during each other player's untap step.")));
}