We promised you games and contests, and now it's time for some DETAILS!
One of the games played at the Child's Play Trivia Night will be a "Build Your Own Eldrazi" contest.
Tables will have a supply of Play-Doh, and a few images of the unknowable, unkillable behemoths that are the Eldrazi. Their task will then be to produce the best interpretation of the Eldrazi in the aforementioned medium: Play-Doh.
The interpretations will then be judged by your Hosts and their Minions, and winner(s) selected.
Why not try your hand at Emrakul, The Aeons Torn?