Oni Press, the Portland based independent comics publisher, is back at WonderCon again this year, and they’re bringing exclusive variants and signings of some of your favorite titles and artists.

You can find them at Booth #1817, where you’ll be able to pick up two different Rick and Morty convention exclusives, as well as an Invader ZIM variant. You’ll also be able to pick up an Oni Press Starter Pack 2016 and convention sketchbook for free with any purchase of $25 or more.

You can also stop by their panel on Saturday from 12:30PM-1:30PM in Room 515B, ZIM Invades WonderCon. Here’s the official description:

You love the show, but have you read the comic? Invader ZIM Series creator (and control brain) Jhonen Vasquez and artists Dave Crosland and Aaron Alexovich will tell you all the secrets involved in the making of America’s new favorite comic. ZIM demands that you attend this panel, learn more of his ongoing mission, and thereby bring glory to the Mighty Irken Empire!

Here’s a look at the exclusives:

RICK AND MORTY #11 Oni Press Convention Exclusive Variant
(W) Pamela Ribon
(A) Marc Ellerby with Ryan Hill
Variant cover illustrated by Erica Hayes (Rick and Morty storyboard artist)

RICK AND MORTY VOL. 1 Oni Press Convention Exclusive Variant
(W) Zac Gorman
(A) CJ Cannon with Ryan Hill and Marc Ellerby
Variant cover illustrated by Julieta Colás

INVADER ZIM VOL. 1 Oni Press Convention Exclusive Variant
(W) Jhonen Vasquez and Eric Trueheart
(A) Aaron Alexovich with Megan Lawton, J.R. Goldberg, Simon Troussellier, Rikki Simons, Mildred Louis, and Cassie Kelly
Variant cover illustrated by Jhonen Vasquez

They’ll also be doing autograph siginings all three days, with authors and artists for Invader ZIM, Rick and Morty, The Life After, and much more. Here’s the full signing schedule:

FRIDAY, MARCH 25TH

• 12:00 – 1:00 PM Michael Tanner (Junior Braves of the Apocalypse)
• 2:00 – 3:00 PM Joshua Hale Fialkov and Gabo (The Life After)

SATURDAY, MARCH 26TH

• 12:00 – 1:00 PM Joshua Hale Fialkov (The Bunker, Elk’s Run, The Life After)
• 2:00 – 3:00 PM Jhonen Vasquez, Dave Crosland, and Aaron Alexovich (Invader ZIM) *TICKETED
• 4:00 – 5:00 PM Pamela Ribon and Erica Hayes (Rick and Morty)

SUNDAY, MARCH 27TH

• 2:00 – 3:00 PM Joshua Hale Fialkov (The Bunker, Elk’s Run, The Life After)

*100 tickets total available. First come first serve. 50 tickets will be available at the Oni Press booth (#1817) on Friday, March 25. The other 50 tickets will be available at the booth on Saturday, March 26.