magarena/release/Magarena/scripts/Bountiful_Harvest.groovy

[
    new MagicSpellCardEvent() {
        @Override
        public MagicEvent getEvent(final MagicCardOnStack cardOnStack,final MagicPayedCost payedCost) {
            return new MagicEvent(
                cardOnStack,
                this,
                "PN gains 1 life for each land you control."
            );
        }
        @Override
        public void executeEvent(final MagicGame game, final MagicEvent event) {
            final MagicPlayer player = event.getPlayer();
            final int amount = player.getNrOfPermanents(MagicType.Land);
            if (amount > 0) {
                game.doAction(new MagicChangeLifeAction(player,amount));
            }
        }
    }
]