The character first appeared in Deadpool Kills Deadpool #3. His final issue was Deadpool Kills Deadpool #4.
A parallel version of Deadpool, in Duck-form.
This also bears resemblance to Howard The Duck, a character that caused Marvel all sorts of problems relating to Disney's Donald Duck – that was until Disney bought them.
Could it be in Decembers's solicits? It is going to be collected in May…
Probably written by Cullen Bunn? Yeah, probably.