Marvel has released six more Howard the Duck variant covers for April, as part of its "What the Duck?!" promotion.

The promotion will cover 20 titles (see "'Howard the Duck' Variants") and included in the gallery are:

-- Spider-Gwen #3 -- WTD Variant Cover by Sergio Aragones
-- Ant-Man #4 -- WTD Variant Cover by Dave Rapoza
-- Daredevil #15 -- WTD Variant Cover by Marguerite Sauvage
-- Deadpool #45 a.k.a. Deadpool Number 250 -- WTD Variant Cover by Sanford Greene
-- Hulk #14 -- WTD Variant by Rafael Albuquerque
-- Legendary Star-Lord #11 -- WTD Variant Cover by James Stokoe