Are all Planeswalkers mythic rare?

Related questions

1. What is the chance of getting a mythic rare?
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3. What is pauper format?
4. Is legendary a permanent type?
5. Are Uncommons legal in pauper?
6. Why are magic cards so expensive?
7. What is magic League?
8. Why is seething banned?
9. What is Mfg short for?
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Tags

1. #nalaar
2. #liliana
3. #garruk
4. #goldmane
5. #spark
6. #block
7. #except
8. #beleren
9. #ajani
10. #chandra
11. #printed
12. #which
13. #mythic
14. #wildspeaker
15. #rarity
16. #exist
17. #until
18. #planeswalkers
19. #lorwyn
20. #debuted