Reply to Suitable Scratch Live midi controller?

Hi guys, I'm sure that this has been discussed in great already on the community s somewhere but just in case, could someone recommend a good beginner midi controller for Scratch Live? I've only recently made the switch to digital and would love to start learning how to use the effects in Scratch Live. I have been looking at several units (Denon, Kontrol X1, Xone 1D) online, anyone point me in the right direction? Thanks a million!