class Card:
    """
    A wrapper around a Scryfall json card object.
    """

    def __init__(self, cardData):
        self._data = cardData

    def __getattr__(self, attr):
        """
        A hack that makes all attributes inaccessible,
        and instead returns the stored json values
        """
        if attr in self._data and isinstance(self._data[attr], str):
            return self._data[attr]
        else:
            return "Attribute not found."

    def __contains__(self, arg):
        return arg in self._data

    def __str__(self):
        """
        Returns the string representation of a magic card.
        The ** is the Discord way to bolden the text
        """
        # Power/toughness, seen only if it's a creature
        pt = ""
        if "power" in self._data:
            pt = "{0}/{1}".format(self.power, self.toughness)

        return "**{0}** {1}\n{2} {3}\n{4}\n".format(self.name, self.mana_cost,
                                                    self.type_line,
                                                    pt,
                                                    self.oracle_text)

class Card:
    """
    A wrapper around a Scryfall json card object.
    """

    def __init__(self, cardData):
        self._data = cardData

    def __getattr__(self, attr):
        """
        A hack that makes all attributes inaccessible,
        and instead returns the stored json values
        """
        if attr in self._data and isinstance(self._data[attr], str):
            return self._data[attr]
        else:
            return "{N/A}"

    def __contains__(self, arg):
        return arg in self._data

    def __str__(self):
        """
        Returns the string representation of a magic card.
        The ** is the Discord way to bolden the text
        """
        # Power/toughness, seen only if it's a creature
        pt = ""
        if "power" in self._data:
            pt = "{0}/{1}".format(self.power, self.toughness)

        return "**{0}** {1}\n{2} {3}\n{4}\n".format(self.name, self.mana_cost,
                                                    self.type_line,
                                                    pt,
                                                    self.oracle_text)

Change the default __getattr_ value
Change the default __getattr_ value
