Can anybody recommend me a similar motherboard that supports crossfire?

You can look at the ASRock B250M Pro4 at $116, Gigabyte GA-B250M-D3H at $129, or Asus PRIME B250M-PLUS at $134, all are micro-ATX, have B250 chipsets, and support CrossFire.

Primary differences compared to the MSI B250M PRO-VH are:

MSI has 2x DIMM slots | AsRock, Gigabyte, and Asus have 4x DIMM slots
MSI has 1x PCIe x16 slot [runs x16] | AsRock, Gigabyte, and Asus have 2x PCIe x16 slots [runs x16/x4]
MSI has 2x PCIe x1 slots | AsRock: 1x PCIe x1 + 1x PCI | Gigabyte: 2x PCI | Asus: 1x PCIe x1
MSI has VGA and HDMI | AsRock and Asus: add'l DVI-D | Gigabyte: add'l DVI-D and DP
MSI has 1x M.2 socket | AsRock and Asus: 2x M.2 | Gigabyte: 1x M.2 + 1x SATAe
MSI has 1x PS/2 Combo port | AsRock: 2x PS/2 ports | Gigabyte and Asus: same as MSI
MSI has 4x USB3.0 Type-A rear ports | AsRock and Asus: 3x Type-A + 1x Type-C | Gigabyte: same as MSI
MSI has 3x Audio jacks | AsRock: same as MSI | Gigabyte and Asus: 6x Audio jacks
MSI has Realtek ALC887 Audio | AsRock and Gigabyte: ALC892 | Asus: same as MSI
MSI has Realtek RTL8111H LAN controller | AsRock, Gigabyte, and Asus have Intel I219V
MSI has 8-pin ATX12V power connector | AsRock and Gigabyte: same as MSI | Asus: 4-pin ATX12V power
MSI has 1x CPU Fan header | AsRock: 2x (4-pin and 3-pin) | Gigabyte and Asus: same as MSI
MSI has 1x System Fan header | AsRock and Asus: 2x | Gigabyte: 3x
MSI is 22.6cm x 18.5cm in size | AsRock: 24.4cm x 24.4cm | Gigabyte: 24.4cm x 22.5cm | Asus: 24.4cm x 22.4cm
MSI is Black + Blue | AsRock: Black + White | Gigabyte: Black + Gold | Asus: Black + Red