It's a bit interesting because in Ice Age we've seen via Soldevi Simulacrum that they were able to create very humanoid-looking artifact creatures, so these things are probably walking around like T-1000s just for intimidation factor
It stores electricity in the electric sacs on its cheeks
4 [3 Pack Bundle] Crimson Haze - Rip Only
Your first turn will involve having a Roaring Moon on the bench, getting it powered up with a combination of Dark Patch , Professor Sadas Vitality and/or your manual energy attachment from hand
Being cheap meant casting them alongside one or two other spells on the same turn, which let me keep casting removal or more threats as I drew cards with Notion Rain or brought back Blood Operative
You can pay some amount of mana to gain life, draw cards, put +1/+1 counters on creatures, reanimate, and so on