A couple of ideas:
CockatriceThey can kill with their gaze. Unsure what to do with that.
Hematite Golem

: Harden
Gain +0|+X, where X is equal to half your

quanta
Graviton MercenaryDefend: Any spells targeting ally

creatures instead target Graviton Mercenary
Abyss Crawler
: Submerge
Untargetable next turn
Deal double damage upon surfacing