test.js

var downloadCard = function(card, callback) {
    var downloaded = null;
    tiptoe(
	function() {
	    cardGrab.downloadFiles(card.multiverseid, this);
	},
	function(data) {
	    downloaded = data;
	    parser.oracle(card.multiverseid, data.oracle, this.parallel());
	    parser.printed(card.multiverseid, data.printed, this.parallel());
	},
	function(oracleData, printedData) {
	    Object.keys(oracleData).forEach(function(key) {
		card[key] = oracleData[key];
	    });
	    Object.keys(printedData).forEach(function(key) {
		card[key] = printedData[key];
	    });
	    this();
	},
	function(err) {
	    callback(err, card);
	}
    );
};