Devouring Sarcoughagus →Used Deck

A Zombie monster that comes as a bonus in the back of the main Deck monster frame of the regular pack, which has a synchronous Zombie strengthened, and its effect is a monster that embodies "mummies become mummies".
Take control of an opponent's monster destroyed in battle and turn it into an undead with 0 ATK and DEF, and if your undead is defeated in battle while in GY, banish yourself and take control of the defeated monster and turn it into an undead with 0 ATK and DEF. It has two control-stealing effects.
If you're willing to deal a lot of battles damage, you can actively use a suicide attack, control seizure doesn't target and is permanent, the effect of a monster that seizes control doesn't negate, you can control twice with one card. In addition to being able to capture it, the effects of 1 and 2 are not on turn 1, so there are quite good conditions, but since the attack and defense of the captured monster will be 0, you can go to get LP with them. Even if you can use monster effects, it will depend heavily on the performance of the stolen monster, so stable operation is difficult.
Above all, it's an effect that goes through battle, so if this monster that looks like her GY or her Zombie is eliminated by other effects, there's nothing you can do about it.
Don't expect too much from stealing or the performance of the monster you steal, but consider using it as a material for Special Summons that make use of the ability to keep the opponent in check and the monster you steal from becoming undead.
It's a mine that's completely visible except when you hit this set monster, and it's not difficult to deal with because it's an effect that goes through battle, but if you face it when you can't prepare such a means, it has a pretty annoying effect for your opponent. It's a monster for sure.