"Black Luster Soldier - Legendary Swordsman" Rating Score by 金平糖

Definitely new to Chaos MAX. A support card for rituals in general.
The effect of ① is the search for Ritual Spell. Ritual Spells can bring anything. Is it a balance between not being able to use it on the first turn and effectively abandoning the draw?
The effect of ② seals the opponent's activation only during the Battle Phase. Strictly speaking, the range and effect are different, but I think it's good to think of it as an effect that turns all allies into Chaos Giants.
The effect of ③ is the whole deck bounce. Crazy. Thanks to the effect of ②, basically there is almost no interference as long as you enter the battle phase, so you can pass it safely. Although conditions are imposed for that amount, it is not enough to worry about. As long as you have a Normal Monster as a material, you can activate it by ritual summoning with ☆3 Effect Monster + 《Morinphen》.
Although it is an immeasurable destructive power, I think that there is almost no problem because it seems that about 60% have already won at the time when the modern Yu-Gi-Oh can overcome the suppression and attack. You can rely on the 3rd effect to place this card as an ace, or you can use only the 1st effect as a support for other Ritual Monsters.