"King of the Swamp" Rating Score by かどまん

One of the fusion support, in addition to the substitution effect, you can discard from your hand and search for 《Polymerization》
It appeared in the pack at the end of the 3rd term, but regardless of the substitution effect that there were already many pioneers
It has a design that seems to be about 10 years ahead of the movement of throwing away and searching.
At the time when there was no GY fusion, he was anticipating the fusion world of the future, such as being able to prepare the effect of being able to use GY as a substitute material on his own.
It is also the face of fusion support, and its appearance and motif can be seen on other cards such as 《Dark Contract with the Swamp King》.
Previously, it was mainly used for HERO Decks that required a lot of regular fusion pairs.
In recent years, he has increased opportunities for fusion monsters and his GY fusion with "card name + loose fusion material".
It is also possible to move like using monsters with this condition properly.
Although it is an era when dedicated fusion spells are extremely prosperous
It's wonderful to have specs that can be used even in modern times as the core of regular fusion.
Overall, it is one card that falls into the category of good cards.