Magical King Moonstar →Used Deck

It can only be used as a dark S material, but there are excellent dark S materials, and X and L materials can be used other than darkness.
As a self-deployed card, it can be played under easy conditions, and there is no activation and no turn limit.
The level change can be said to be a useful effect as an S material, but the subsequent deployment restrictions are severe.
This effect also has no turn limit, and it seems to have some uses other than as an S material. It may be ant to use it together with a card that refers to the level.
Although it depends on combos, it also has good stats, so I think it will be one of the useful deployment cards.

The monster that Jack used in the manga
If you build a Red Archfiend, you definitely need one
It is great that you can Special Summon from your hand with a status that corresponds to 《Witch of the Black Forest》and an effect that does not activate
Crimson Resonator or Call Resonator + 《Witch of the Black Forest》Lines up Super Nova and Abyss from two cards
Special Summon from hand with Crimson Resonator effect
《Witch of the Black Forest》to Normal Summon
Synchro Summon Red Rising Dragon with Crimson + Witch
Activated by Witch Compulsory Effect Chain 1, Red Rising Effect Chain 2, search for Moonstar after reviving Crimson
Special Summon Synchron Resonator and Create Resonator from Deck with Crimson Effect
Synchro Summon Scarred Supernova Dragon with Crimson + Synchron + Create + Red Rising
Add create from GY to hand with Synchron effect
Create from hand Special Summon
Moonstar from hand Special Summon
Synchro Summon a second Red Rising with Create + Moon Star
Revive Create with the effect of the second Red Rising
Synchro Summon Enma Dragon Remo Archfiend Abyss with Create + 2nd Red Rising
It's hard to honestly affirm that it's an effect equivalent to a secret rare, but it's an indispensable card for Red Archfiend.

I'm happy to say that he's DARK because he can use Beelze. EM Resonator did not adopt it, but it was completely adopted in pure Resonator.

A card with a very loose special summon condition that he can special summon just by having a tuner. There is a drawback that it can only be used for S summoning DARK monsters, but with his Deck centering on S monsters as his DARK, I don't think it matters much. Level 3 and level 8 Synchro are difficult to aim for yourself, but if you change the level with the effect of ②, it is easy to bring out level 8S monsters. If you're aiming for it, it's probably Beelze or Lemon.

Moderately strong card　
① is possible to Special Summon from your hand if you need a tuner, and even with this alone you can use X.S etc. and it is an effect that can be used normally
② is a level change effect, convenient because it allows you to change the level widely with Field GY
Can't be used for X summoning & has a dark synchro and tie,
If you copy the level of the field, you can use it to summon "Ultimaya Tzolkin", "Ultimitr Bishbalkin", etc. 　
You can also search for Scaramillion, etc., so there may be a place where you can be active

Even though it's limited to DARK Synchro, I think it's convenient that you can use your own two effects to connect to Level 8 Synchro by putting out the Level 4 Tuner first.
If possible, I think it would be a good idea to include a level 4 darkness tuner so that "Demon King Dragon Beelze" can be played.

Pretty Special Summon Manga version Jack card that is easy to put out because the conditions are loose
Not only the field, but he can also target GY, so it's a pretty easy card to use.
But I'm worried about the synchronization restrictions...
Lose the sync, what are you so afraid of?

An excellent card with very loose ss conditions and a level change effect. However, it can only be used for DARK Synchro, and there is a strict restriction that ss other than Synchro summons will be sealed on the turn when the level changes. After all, it seems that it is the best to use it with Red Archfiend and BF.

It is quite excellent to be able to Special Summon just by having a tuner. Special Summon There is no limit on the number of times, so even if you hold multiple cards, it will not spoil easily.
From the middle stage onwards, he will have more variations of GY monsters, so even if the tuner level is low, it will be easier to access high-level darkness synchros. Above level 8 is tough.
However, it is flawed that there are mysterious restrictions peculiar to monsters that are easy to use for synchro. When will Synchro Allergies go away?

There is a big disadvantage that it can only be used for DARK's Synchro Summon, but the conditions for Special Summoning him are quite strong just by having a tuner.
Furthermore, since he can copy the level of GY monsters, a wide range of Synchro Summons are promised, and the level of the material is quite high.
In the extra deck, he is a card that will help a lot with synchro in his deck where DARK S monsters dominate. It seems to be even easier to use with decks that have a fairly fixed level of synchronization, such as Red Archfiend that matches the user.