This is the deck I made for the contest. This isn't the most original deck, but I think it represents wulf rather nicely. My favorite card in the deck is probably Sirius, an underrated level 6 Synchro. Below the decklist is two screenshots; one of me winning in a rated and the second one is the same duel only without any obstructions.
Monsters: (18)
3 Pitch-Black Warwolf
3 Gene-Warped Warwolf
3 T.G. Warwolf
3 T.G. Striker
3 T.G. Rush Rhino
3 Reborn Tengu
Spells: (10)
2 Mystical Space Typhoon
1 Heavy Storm
1 Monster Reborn
1 Heavy Storm
1 Book of Moon
3 Pot of Duality
1 Pot of Avarice
Traps: (12)
1 Solemn Judgment
2 Solemn warning
2 Skill drain
3 Horn of the Phantom Beast
1 Mirror Force
1 Call of the Haunted
2 Dark Bribe
Extra Deck: 15
3 Sirius the Blue Wolf Star
2 Gaia Knight, the Force of Earth
1 T.G. Hyper Librarian
2 Ally of Justice Catastor
1 Stardust Dragon
1 Brionac, Dragon of the Ice Barrier
1 Trishula, Dragon of the Ice Barrier
2 Number 39: Utopia
1 Gem-Knight Pearl
1 Daigusto Emeral
Monsters: (18)
3 Pitch-Black Warwolf
3 Gene-Warped Warwolf
3 T.G. Warwolf
3 T.G. Striker
3 T.G. Rush Rhino
3 Reborn Tengu
Spells: (10)
2 Mystical Space Typhoon
1 Heavy Storm
1 Monster Reborn
1 Heavy Storm
1 Book of Moon
3 Pot of Duality
1 Pot of Avarice
Traps: (12)
1 Solemn Judgment
2 Solemn warning
2 Skill drain
3 Horn of the Phantom Beast
1 Mirror Force
1 Call of the Haunted
2 Dark Bribe
Extra Deck: 15
3 Sirius the Blue Wolf Star
2 Gaia Knight, the Force of Earth
1 T.G. Hyper Librarian
2 Ally of Justice Catastor
1 Stardust Dragon
1 Brionac, Dragon of the Ice Barrier
1 Trishula, Dragon of the Ice Barrier
2 Number 39: Utopia
1 Gem-Knight Pearl
1 Daigusto Emeral