Retrieve the complete Rider-Waite-Smith tarot deck of 78 cards. The 22 Major Arcana (numbered 0-21) carry life lessons, spiritual themes, and karmic influences like The Fool, Death, The Tower; the 56 Minor Arcana (4 suits × 14 cards each) cover daily situations and practical matters. Filter by arcana type (major for spiritual guidance, minor for everyday concerns), suit (cups for emotions and relationships, wands for creativity and passion, swords for intellect and conflict, pentacles for material wealth and finances), or card number (Ace=1 for new beginnings, 2-10 for progression, Page=11 for messages, Knight=12 for action, Queen=13 for mastery, King=14 for authority). Returns lightweight basic card data. Use GET /cards/{id} for full upright and reversed interpretations with keywords. Perfect for building tarot reference libraries, card databases, learning applications, or browsing the complete traditional deck used by professional tarot readers worldwide.