Zatanna Vs Alan Scott

vs

Alan🙂

alan

Alan Scott with ease.

Alan's more recent showings have him being able to take on and beat Mordru by himself, IIRC. I'd say he can take Z.

Zatanna does have a chance if she uses a bunch of wood based spells.

Today Alan Scott can take her

Alan is 100x than he was. And has full control of the Starheart.

I'm not sure if 'eid ouY' would work.