Effect effect = new LoseCreatureTypeSourceEffect(new DevotionCount(ColoredManaSymbol.W, ColoredManaSymbol.B), 7);
effect.setText("As long as your devotion to white and black is less than seven, Athreos isn't a creature");
this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, effect));
// Whenever another creature you own dies, return it to your hand unless target opponent pays 3 life.
Ability ability = new AthreosDiesCreatureTriggeredAbility(new AthreosGodOfPassageReturnEffect(), false, filter);
ability.addTarget(new TargetOpponent());
this.addAbility(ability);
}