CURATOR COMMENT-For some reason I can't seem to see the image source for the Advanced Trap. Could you provide a page link to that image (i.e. - if it's from a blog, post the blog page where the image is found)? (The forest one is okay, as I found it here:
http://www.forestryimages.org/browse/detail.cfm?imgnum=3226018)
Anyway, I think the Advanced Trap concept seems a little bit
too strong, as you could potentially cause an entire field to be rendered useless if you got these out early enough (especially with Flooding... oh man, none of the opponent's creatures would be able to attack). >.> I enjoy the idea of targeting empty creature spaces as a spell mechanic (the trap that comes along with that is nice), but the complete pacification of creatures (being unable to attack) seems a bit much, as there's no way to prevent/fix those spaces affected by the traps.
Oh, and one more thing; considering that Primitive Trap resembles a Trou de loup (
http://en.wikipedia.org/wiki/Trou_de_loup), don't you think that Life is a slightly better element for this card idea? ^^; Just my suggestion, of course.