Does Brynhir's effect use the chain and can it be reacted to?
When I play Brynhir, does his effect create a trigger on the chain that opponents can react to?

When you play me, opponents can't play cards this turn.
Artist: Envar Studio
Card Set: Origins
When I play Brynhir, does his effect create a trigger on the chain that opponents can react to?
After Brynhir Thundersong hits the field, his "When you play me, opponents can't play cards this turn" trigger goes on the chain. Can opponents respond to it, and does killing him prevent the trigger from resolving?
Are Viktor and LeBlanc legend abilities considered playing cards? Can Brynhir counter them? Can Brynhir stop Viktor or LeBlanc legend token abilities?
I Thrill of the Hunt my Brynhir in reaction to my opponent's Aurora trigger. Does Aurora still get to play the revealed unit? Can Brynhir stop Aurora's revealed unit from being played after Thrill of the Hunt?
An opponent casts Brynhir. The defending player wants to cast Stupefy in response, draw a card, and add more reactions before Brynhir's when you play me ability resolves. If my opponent plays Brynhir, can I resolve Stupefy, draw, and add more reactions before Brynhir's ability triggers?