What would a good DC team up book be?

Aquaman/Batman!!! :)

for a creative team i guess geoff johns because of writing the best aquaman ever and for art who better than jim lee.

Green Lantern/ Green Arrow

Totally new team.

Forcing a hero and villain to team up is always interesting. I say a series that has runs of different heroes and villains in situations where they have to join forces. Instead of World's Finest maybe call it World's Forsaken or something like that.

Lobo/Deathstroke.

After their last meeting it would be fun to see. Slade is contacted by a mysterious figure (Vandal Savage) to once again go after Lobo. Vandal intends on taking Lobos strength and healing to become a true immortal. Since he can die if caused enough damage. Since Slade killed the unkilliable man, he needs a new catalyst for his experimentation. I like the idea of someone as old as Savage secretly watching the dawn of these new super humans from the shadows. Anyway, learning that they have been played, the duo, team up to get revenge. Vandal also calls in a favor from an old teammate. Can you say Lobo vs Etrigan the Demon? I knew you could. Writer: Scott Snyder. Artist: Jim Lee

Batman and Zatanna.

Green Lantern/Flash by Buccelatto and Manapul would make my year :D

Nightwing + Red Hood + Red Robin

I always liked the sidekicks more than their mentors.

Night wing/starfire

Rotating cast and creative team, team up book.

I'd prefer a rotating team up book, but I don't see it lasting because people tend to stick with certain characters and creators (see the departed DC Presents). But the brilliance of it would be that you could have all these different team ups that might never happen otherwise.

Aquaman/Animal Man would be interesting.

Green Lantern/Flash, art by Kenneth Rockfort.

Plastic man/Elongated Man, art by Nicola Scott

Static/Blue Beetle, art by Brett Booth.

Nightwing/Deathstroke, art by Eddy Barrows.

Nightwing/Jay Garrick, art by Tony Daniels.

Nightwing/Arsenal, art by Jim Lee