User blog comment:Emptylord/Blogs/What if summoner spells had to be chosen in-game?/@comment-5514182-20130825032600/@comment-3974211-20130825040959

Dawngate?

You only know what summoners they have after having chosen yours - so you can't react. You can also find out what summoners they've picked (if any) by looking at the game stats (pressing Tab, and C, or whatever shortcuts people use).