LevelerLayout

class LevelerLayout(NormalLayout):
    """Leveler card layout, introduced in Rise of the Eldrazi."""
    card_class: str = LayoutType.Leveler

    """
    * Leveler Text
    """

    @auto_prop_cached
    def leveler_match(self) -> Optional[Match[str]]:
        """Unpack leveler text fields from oracle text string."""
        return Reg.LEVELER.match(self.oracle_text)

    @auto_prop_cached
    def level_up_text(self) -> str:
        """Main text that defines the 'Level up' cost."""
        return self.leveler_match[1] if self.leveler_match else ''

    @auto_prop_cached
    def middle_level(self) -> str:
        """Level number(s) requirement of middle stage, e.g. 1-2."""
        return self.leveler_match[2] if self.leveler_match else ''

    @auto_prop_cached
    def middle_power_toughness(self) -> str:
        """Creature Power/Toughness applied at middle stage."""
        return self.leveler_match[3] if self.leveler_match else ''

    @auto_prop_cached
    def middle_text(self) -> str:
        """Rules text applied at middle stage."""
        return self.leveler_match[4] if self.leveler_match else ''

    @auto_prop_cached
    def bottom_level(self) -> str:
        """Level number(s) requirement of bottom stage, e.g. 5+."""
        return self.leveler_match[5] if self.leveler_match else ''

    @auto_prop_cached
    def bottom_power_toughness(self) -> str:
        """Creature Power/Toughness applied at bottom stage."""
        return self.leveler_match[6] if self.leveler_match else ''

    @auto_prop_cached
    def bottom_text(self) -> str:
        """Rules text applied at bottom stage."""
        return self.leveler_match[7] if self.leveler_match else ''