def PT = new MagicStatic(MagicLayer.SetPT, MagicStatic.UntilEOT) {
    @Override
    public void modPowerToughness(final MagicPermanent source,final MagicPermanent permanent,final MagicPowerToughness pt) {
        pt.set(2,2);
    }
};

def ST = new MagicStatic(MagicLayer.Type, MagicStatic.UntilEOT) {
    @Override
    public void modSubTypeFlags(final MagicPermanent permanent,final Set<MagicSubType> flags) {
        flags.add(MagicSubType.Assembly_Worker);
    }
    @Override
    public int getTypeFlags(final MagicPermanent permanent,final int flags) {
        return flags |
               MagicType.Artifact.getMask() |
               MagicType.Creature.getMask();
    }
};

[
    new MagicPermanentActivation(
        [
            new MagicArtificialCondition(
                MagicConditionFactory.ManaCost("{2}")
            )
        ],
        new MagicActivationHints(MagicTiming.Animate),
        "Animate"
    ) {
        @Override
        public MagicEvent[] getCostEvent(final MagicPermanent source) {
            return [new MagicPayManaCostEvent(source,"{1}")];
        }
        @Override
        public MagicEvent getPermanentEvent(final MagicPermanent source,final MagicPayedCost payedCost) {
            return new MagicEvent(
                source,
                this,
                "SN becomes a 2/2 Assembly-Worker artifact creature until end of turn. " +
                "It's still a land."
            );
        }
        @Override
        public void executeEvent(final MagicGame game, final MagicEvent event) {
            game.doAction(new MagicBecomesCreatureAction(event.getPermanent(),PT,ST));
        }
    }
    ,  
    new MagicPermanentActivation(
        new MagicActivationHints(MagicTiming.Pump),
        "Pump"
    ) {

        @Override
        public MagicEvent[] getCostEvent(final MagicPermanent source) {
            return [new MagicTapEvent(source)];
        }

        @Override
        public MagicEvent getPermanentEvent(final MagicPermanent source,final MagicPayedCost payedCost) {
            return new MagicEvent(
                source,
                MagicTargetChoice.POS_TARGET_ASSEMBLY_WORKER_CREATURE,
                MagicPumpTargetPicker.create(),
                this,
                "Target Assembly-Worker creature gets +1/+1 until end of turn."
            );
        }

        @Override
        public void executeEvent(final MagicGame game, final MagicEvent event) {
            event.processTargetPermanent(game,new MagicPermanentAction() {
                public void doAction(final MagicPermanent creature) {
                    game.doAction(new MagicChangeTurnPTAction(creature,1,1));
                }
            });
        }
    }
]