[
    new MagicSpellCardEvent() {
        @Override
        public MagicEvent getEvent(final MagicCardOnStack cardOnStack,final MagicPayedCost payedCost) {
            return new MagicEvent(
                cardOnStack,
                MagicTargetChoice.POS_TARGET_PLAYER,
                this,
                "Creatures PN controls get +0/+1 and gains all creature types until the end of the turn."
            );
        }
        @Override
        public void executeEvent(final MagicGame game, final MagicEvent event) {
            event.processTargetPlayer(game,new MagicPlayerAction() {
                public void doAction(final MagicPlayer player) {
                    final Collection<MagicPermanent> targets = player.filterPermanents(MagicTargetFilter.TARGET_CREATURE_YOU_CONTROL);
                    for (final MagicPermanent creature : targets) {
                        game.doAction(new MagicChangeTurnPTAction(creature,0,1));
                        game.doAction(new MagicGainAbilityAction(creature,MagicAbility.Changeling));
                    }
                }
            });
        }
    }
]