this.addAbility(new ProvokeAbility());
// {1}{W}: Prevent all combat damage that would be dealt to and dealt by Deftblade Elite this turn.
Effect effect = new PreventCombatDamageToSourceEffect(Duration.EndOfTurn);
effect.setText("Prevent all combat damage that would be dealt to");
Ability ability = new SimpleActivatedAbility(Zone.BATTLEFIELD, effect, new ManaCostsImpl("{1}{W}"));
effect = new PreventCombatDamageBySourceEffect(Duration.EndOfTurn);
effect.setText("and dealt by {this} this turn");
ability.addEffect(effect);
this.addAbility(ability);
}