"Alghoul Mazera" Rating Score by exa

The scapegoat effect of ① can be used from both the hand and GY, and while it is good at resurrection tactics, it plays a role in the defense of the undead army, which is not strong in terms of resistance. It's also excellent that it doesn't create a chain block, and it's difficult for the opponent to block it when it's in your hand (invisible to your opponent), and it's ability to mess up calculations is the best.
Although it is a defensive effect, it also has the ability to make it easier to develop with 《Uni-Zombie》and 《Gozuki》, which are often kicked out by removal because it is an activation effect.
The second effect is a return triggered by exclusion, and the flexibility of not only connecting with the first effect, but also excluding it in another way is attractive. It is powerful because you can get an advantage even if you combine it with the previously mentioned 《Gozuki》or 《Shiranui Spectralsword》.
Although it is returning in Defense Position, it is still good to have a status of 2000 lines that does not allow breakthrough by lower class monsters. If the opponent leaves this alone, it is also an advantage that he can wield his ATK of 2800, which is enough for combat.
In the current Undead Deck, he has a wide variety of GY Fertilizers, but due to things like Summoning, he can't grow many per turn, and it's a pain that he doesn't have much time to spare for this card. In addition to being highly ambush when used from your hand, there is also a loophole where you can't use ① while it is on the field, so even though it is a card that can be reused, multiple copies should be used instead of dropping it. I think there are enough ways to aim for that.