You can have three types of Canastas
• Pure: the 7 cards meld doesn't contain any joker or 'pinella' (deuces maintain their natural rank).
• Semipure: 8 cards meld, containing a joker or a 'pinella'.
• Impure: 7 card meld, containing a joker or a 'pinella'.
• Pure: the 7 cards meld doesn't contain any joker or 'pinella' (deuces maintain their natural rank).
• Semipure: 8 cards meld, containing a joker or a 'pinella'.
• Impure: 7 card meld, containing a joker or a 'pinella'.