How do you teach Draco meteor to Reshiram in black version?

You can't teach Draco Meteor to Reshiram in Black Version.

Here's why:

* Reshiram's Movepool: Reshiram's learnset in Black Version does not include Draco Meteor.

* No Move Tutor: There's no move tutor in Black Version that can teach Draco Meteor.

* No Breeding: Draco Meteor isn't a move that can be bred onto Reshiram.

However, you can teach Draco Meteor to Reshiram in Black 2 Version:

* Move Tutor: In Black 2, there's a move tutor in the Castelia City Game Corner who can teach Draco Meteor to Reshiram.

If you're playing Black Version, you'll need to find a different move for Reshiram or wait for Black 2 to access Draco Meteor.