Curse of zombification

You choose a Medium or Small Humanoid on the verge of dying within range(Making death saving throws, stabilized on one HP, or was knocked out instead of killed). Some targets are forced to make a wisdom DC saving throw. The target is put in a semi suspended animation 1d4+1 days. They mimic zombies in this suspended animation. With a fourth level remove curse, or greater restoration the curse is removed. After the suspended animation time, the creature is affected with the animate dead spell.