Auntie Flint

Legendary Creature — Goblin2/2

Mono Eminence — If Auntie Flint is on the battlefield or in the command zone and your deck's color identity is mono-black, creatures you control get +1/+0. Whenever Auntie Flint attacks, another target creature gains fear until end of turn. Partner (You can have two commanders if both have partner.)

Not legal in Commander