[ new MagicSpellCardEvent() { @Override public MagicEvent getEvent(final MagicCardOnStack cardOnStack, final MagicPayedCost payedCost) { return new MagicEvent( cardOnStack, MagicTargetChoice.POS_TARGET_CREATURE, MagicPumpTargetPicker.create(), this, "Target creature\$ gets +X/+0 until " + "end of turn, where X is its power." ); } @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, creature.getPower(), 0 )); } }); } } ]