@JeremyECrawford Does Counterspell stop Instantaneous spells? PHB 203 says no. Internet nerds say yes. Halp pls.

— Jake (@Trusty_Pigeon) January 26, 2016

Counterspell foils the casting of a spell, regardless of that spell's duration. #DnD https://t.co/p8n1P1Poyx

— Jeremy Crawford (@JeremyECrawford) January 26, 2016