Oh yeah, Artifact Chronomly's are all the rage in the OCG. Also they can literally be splashed into anything.
On Devpro, I either like to play Pendulum.dek, or most overhyped deck of 2013-2014 - Noble Knights. Sitting on a 37000 beat stick that can't be targeted by effects, blows up a monster once per turn, has to be killed twice, can gain 500 life points per turn, and monster reborns a Noble Knight when it dies is pretty rad.