Building a titan from card from scratch is delightfully insane, good luck to you sir. And have a bit of rep
Hehe, oh I've built several titans from card before. That by itself is almost a trivial matter now.
Building a titan from card that has a satisfactory detail level and is articulated? Well... that's a bit of a different story. You can check out my most recent effort at building a Warhoud on my FaceBook page