theory11 — Magic Tricks & the World's Finest Playing Cards
I've created a good 60 effects... some Inversion effects, Sandwich effects, TNRs, mentalism, coin vanishes, and a lot of totally original new ideas too.
I dont think I have created many tricks, but I have created variations of existing tricks, eg triumph, card sandwich etc.
I've created a card trick that I do regularly, and trying to create more.
However, I've found that my forte is not creating an effect, but reworking an existing effect. For example I like to mix Control with an ACR and turn it into a "ghost story" kind of effect.