Forum:Crystal Abundance/Rainbow Dragon Deck

So I've been playing yugioh for a while with friends and this deck seems pretty good but I'm not sure how it compares to tournament standard ones. The main focus is using crystal abundance to either OTK or put me in an unbeatable position. Rainbow Dragon is in there because I have all the crystal beasts and the extra power can be useful. I'm not sure if I should ditch some crystal beasts and rainbow dragon to add some other support cards. Any help is appreciated. Thanks

Monsters: Rainbow Dragon Crysta beast Amber Mammothx3 Crystal Beast Sapphire Pegasusx3 Crystal Beast Topaz Tigerx3 Crystal Beast Ruby Carbunclex2 Crystal Beast Amethyst Catx2 Crystal Beast Cobalt Eaglex2 Crystal Beast Emerald Tortoisex2 Man-Eater Bug Grave Squirmer Enraged Battle Ox

Spells: Crystal Abundancex3 Crystal Beaconx2 Crystal Blessing Crystal Tree Ancient City Rainbow Ruins Riryoku Nobleman of Crossout Monster Reborn Lightning Vortexx2 Mystical Space Typhoon Crystal Release

Traps: Dimensional Prison Bottomless Trap Hole Trap Jammer Torrential Tribute