?> Represents a clash royale card from the constants.
name- The name of the card.
Returns: int
rarity- The rarity of the card.
Returns: str
card_id- The ID of the current card.
Returns: int
elixir- The elixir cost of the card.
Returns: int
type- The type of the card. Troop, building, etc.
Returns: str
arena- The arena the card can be unlocked in.
Returns: int
description- The description of the card.
Returns: str
decklink- The deck link for the card.
Returns: str