Pedals that stack with the MXR M135 Smart Gate

Walrus Audio Eons

The transparent tone has headroom to spare — Walrus Audio Eons gives it low gain to fill it with

Nobels ODR-1

Into a transparent tone, Nobels ODR-1 brings the medium gain it's missing

Neunaber Wet Mono Reverb Pedal

Keep MXR M135 Smart Gate's transparent voice out front: Neunaber Wet Mono Reverb Pedal goes after MXR M135 Smart Gate in the signal chain so its pristine voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)

Boss RV-5 Digital Reverb

Run Boss RV-5 Digital Reverb after MXR M135 Smart Gate in the signal chain, clear of MXR M135 Smart Gate's own gain stage — goes in the amp's FX loop (or last, into a clean amp)