Database: card_games (difficulty: simple)
Question: Which of these artists have designed a card in the set Champs and States, Jeremy Jarvis, Aaron Miller or Chippy?
SQL: SELECT T1.artist FROM cards AS T1 INNER JOIN sets AS T2 ON T2.code = T1.setCode WHERE (T2.name = 'Champs and States' AND T1.artist = 'Chippy') OR (T2.name = 'Champs and States' AND T1.artist = 'Aaron Miller') OR (T2.name = 'Champs and States' AND T1.artist = 'Jeremy Jarvis') GROUP BY T1.artist