How to use

mage.abilities.effects.common.DestroyAllNamedPermanentsEffect

constructor

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

public MaelstromPulse(UUID ownerId, CardSetInfo setInfo) {
  super(ownerId,setInfo,new CardType[]{CardType.SORCERY},"{1}{B}{G}");
  
  // Destroy target nonland permanent and all other permanents with the same name as that permanent.
  this.getSpellAbility().addTarget(new TargetNonlandPermanent());
  this.getSpellAbility().addEffect(new DestroyAllNamedPermanentsEffect());
}

public WakeOfDestruction(UUID ownerId, CardSetInfo setInfo) {
  super(ownerId, setInfo, new CardType[]{CardType.SORCERY}, "{3}{R}{R}{R}");
  // Destroy target land and all other lands with the same name as that land.
  this.getSpellAbility().addTarget(new TargetLandPermanent());
  this.getSpellAbility().addEffect(new DestroyAllNamedPermanentsEffect());
}