Neutral G Rush
I used this deck to climb from Rank 10 to Rank 1.
The deck is built around punishing slower decks and starving their faeria generation by taking favourable trades into their early collectors using cards like Maceman, Lost Explorer and Outland Ranger before pushing into a early kill with Blightblade Knight and Verduran Force.
On the mulligan I always looked for either Maceman or Outland Ranger, and if I already had one of those I'd mulligan for Lost Explorer or Unlikely Hero.
The card that most surprised me when piloting this deck was Campfire, often allowing my Maceman to survive with 1 health or push my Unlikely Hero outside of Seifer's Wrath and Soul Drain.
Matchups I found this deck struggle against is most mono-colored decks, specifically yellow control (Though this might just be my bad piloting).
The deck is still unrefined so here's a list of replacements I've been considering;
If you want to try any of the above cards in the deck the first cards I'd replace are Verduran Force or Lost Explorer.