At five cost, she is a bit slow, and cannot intrinsically protect herself save with her passive
Wrenns Resolve and Reckless Impulse seem like great fits
Wizards over there milking their dead cow like its the dust bowl and they're the last Okie to leave the great plains
Not to mention that there are plenty of great black creatures to Clone, while black typically doesnt get this sort of effect
Old Flitterfang gives you Food on each end step if a creature died that turn, including your opponents turns and creatures, and it has a built-in sac outlet
The interstellar Field Spell Cards from the competitive Visas Starfrost story Decks: Primitive Planet Reichphobia, Primeval Planet Perlereino, Pressured Planet Wraitsoth, and Peaceful Planet Calarium