CardName: Razorjaw Oni
Cost: 3B
Type: Creature - Demon Spirit
Pow/Tgh: 5/5
Rules Text: Black creatures can’t block unless they’re Ogres.
Flavour Text: It gnashed its teeth, and the battlefield filled with the
screech of blade striking blade.
Set/Rarity: Champions of Kamigawa Redux Uncommon
Razorjaw Oni
U
Creature – Demon Spirit
Black creatures can’t block unless they’re Ogres.
It gnashed its teeth, and the battlefield filled with the screech of blade striking blade.
Oh! It's an upside-downside demon card. That sneakily means it itself cannot block (but, um, it's a 5/5 on turn 4, it won't be)
Possssibly not a big enough downside for the discount? It's worth a try.