Hiya! so here is my myr deck. it has been working fairly well at fnm but of course, any feedback is more than welcome:) enjoy!
4x gold myr
4x hover myr
4x myr galvanizer
4x myr battlesphere
4x palladium myr
3x myr reservoir
3x myr turbine
4x tempered steel
3x dispatch
3x dispense justice
4x safe passage
16x plains
4x contested warzone
Sideboard:
3x arrest
4x flight spellbomb
3x soul perry
1x dispatch
1x dispense justice
3x myr superion