User blog comment:B214/Question and Answers 4/@comment-37.23.239.83-20150325111844/@comment-24502975-20150325153440

Shiva can do both. The Heavenly Dragons are able to brutally destroy the world several times over, which could count as being able to destroy planets, so rivaled power at least.

Plus by the time he yells long enough to enter SSJ2 or w/e could match their power level they'd have killed him already...