This still seems quite a bit better than Phyrexian Rager. For

more, you're getting the same creature with the added benefit of a card when it does. On the other hand, I see this card as an uncommon, which would put it at a midpoint in utility between Phyrexian Rager and Solemn Simulacrum. I also would not mind seeing it cost


and being a 3/1 creature.
Possible names:
Necrotic Familiar (Creature -- Zombie)
Recluse Familiar (Creature -- Spider)
Mephidross Toad (Creature -- Zombie Toad)
flavour text:
Like their frogmite cousins, the toads of Mephidross preyed on blinkmoths. The Moriok knew of techniques to extract viable lymph from the toads' tainted flesh.