A Raging Flame

[Shradow]

[u]Monsters - 20[/u]
Lava Golem
Inferno
King Pyron x2
Little Chimera x3
Raging Flame Sprite x3
Ultimate Baseball Kid x3
Solar Flare Dragon x3
UFO Turtle x3
Royal Firestorm Guards

[u]Spells - 9[/u]
Polymerization
Dark Hole
Heavy Storm
Mystical Space Typhoon x2
Swords of Revealing Light x2
Twin Swords of Flashing Light - Tryce
Level Limit - Area B

[u]Traps - 11[/u]
Backfire
Grave of the Super Ancient Organism
Gravity Bind x2
Gozen Match
Ultimate Offering
Mirror Force
Magic Cylinder
Solemn Judgment
Solemn Warning x2

[u]Extra Deck - 6[/u]
Blaze Fenix, the Burning Bombardment Bird
Grenosaurus x2
Lord of the Fire Fist - Lion x2
Number 61: Volcasaurus

My favorite card of all time is Raging Flame Sprite, so I made a deck with it. I use burn cards alongside low level attackers that can get monstrously powered up, both supplemented with stall cards.

[jabber2033]

Something slightly better:

Monsters: 15
3 Raging Flame Sprite
3 UFO Turtle
3 Solar Flare Dragon
3 Cyber Dragon
2 Card Trooper
1 Fox Fire

Spells: 14
3 Mystical Space Typhoon
3 Polymerization
2 Fusion Sage
2 Pot of Duality
1 Monster Reborn
1 Dark Hole
1 Heavy Storm
1 Book of Moon

Traps: 11
3 Waboku
3 Threatening Roar
2 Torrential Tribute
2 Solemn Warning
1 Solemn Judgment

Extra: 15
3 Blaze Fenix
2 Grenosaurus
2 Lord of the Fire Fist - Lion
1 Cyber Twin Dragon
1 Chimeratech Fortress Dragon
2 Number 39: Utopia
1 Number C39: Utopia Ray
1 Gem-Knight Pearl
1 Maestroke the Symphony Djinn
1 Number 17: Leviathan Dragon

The idea here is similar to your previous deck, but I attempted to make it much more consistent. Threatening Roar and Waboku are better stall than Gravity Bind and Swords, simply because you can set 1 a turn, then activate. And they can also be chained to MST/Heavy Storm. Waboku also protects Sprite from being destroyed.

I also included more of a focus around Blaze Fenix. Fusion Sage searches Polymerization, and Cyber Dragon and Card Trooper help with Fusion Materials. I also expanded your Extra Deck, including Chimeratech Fortress Dragon and Cyber Twin Dragon. Cyber Twin is there on the off-chance you wind up with 2 CyDras and Poly in hand. I also gave you some random Rank 4 Xyzs as well.

If you don't have the cards for this IRL, try it out on DN at the very least.