バージョン1:
SELECT max(id) id, name
FROM cards
WHERE name like '%John%'
GROUP BY name
ORDER BY CASE WHEN name like 'John %' THEN 0
WHEN name like 'John%' THEN 1
WHEN name like '% John%' THEN 2
ELSE 3
END, name
バージョン2:
SELECT max(id) id, name
FROM cards
WHERE name like '%John%'
GROUP BY name
ORDER BY CASE WHEN name like 'John%' THEN 0
WHEN name like '% %John% %' THEN 1
WHEN name like '%John' THEN 2
ELSE 3
END, name