Fire and Thunder Spells

I got director's choice?

Director's choice, it may be a little old but the spells are cool, don't you think?

It works for every spell, as long as you use the starts the effect of an ability event

It works for Storm Bolt?
I've never seen it work with any spell except Entangling roots

Amazing Cubic Electric Prison, but you should use the new stuff since 1.13 like Target of spell being cast