"ah! (Pure Crystal Beast)" Deck 2019

Playing

Crystal Beast Related Cards Only Johan Image Deck.
Rainbow Dragon, Fly! Be a bridge for everyone! !
《Rainbow Refraction》!
Basically, you will use the effects of Pegasus and Ruby to hit your opponent. While compressing the Deck, prepare a place to search for 《Ultimate Crystal Magic》, Rainbow Ruins, etc.
The finish is the feeling of hitting down with a direct attack of a rainbow dragon or a rainbow over from a bounce with a rainbow over.

Strength

When the opponent has no cards in hand, if you bounce all of them with Rainbow Over, depending on the opponent, you can completely stop the movement. 8000 with 2 punches if you have 2 Rainbow Dragons
Also, if the opponent's destruction effect doesn't come much, you can create a semi-permanent machine with 5 jewels including Ruby in the Rainbow Ruin + Spell Trap zone.

Weakness

《Ultimate Crystal Magic》's activation condition is battle destruction, so the timing is limited, and it's tough if the card is destroyed before activation, or if the monster is destroyed by effect before being hit.
Also note that Rainbow Over is immune to destruction and effects.
Depending on your hand, the deployment will be delayed, so please change the customization by turning back.

Customize

If it's semi-construction, he's Harpie's Feather Broom, 《Terraforming》, Torrent Funeral or 《Solemn Strike》, Black Hole, 《The Melody of Awakening Dragon》,
Dire Wolf, Levier, etc… in the EX Deck
(Terafo, Feather Broom, Braho, and Diamond Wolf, who are effectively close to jewels, which do not interfere with the opponent's turn, are likely to be included in pure construction, but w)
I especially recommend Terrafo, which can find Ruin, Solemn Strike (2-3) to answer Ruin's unresponsive monster effects, and Braho, because he can easily be deployed from the Spell Trap zone even if destroyed.
Out is a guardian, 1 amber mammoth, 1 contract, and release.