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This looks like a Rakdos (black-red) Goblins tribal deck with an aggro/synergy game plan.

It wants to flood the board with Goblins, then snowball through tribal payoffs like Krenko, Mob Boss, Patchwork Banner, and Roaming Throne. Impact Tremors gives the deck reach by turning each creature/token entering the battlefield into damage, letting wide board states convert into a fast kill. Cards like Searslicer Goblin, Mudbutton Cursetosser, and Eclipsed Boggart support the Goblin density, while Abrade and Nameless Inversion provide flexible removal.

Overall, the deck aims to go wide with Goblin tokens and tribal pressure, then win through combat damage and repeated enter-the-battlefield/burn-style chip damage, especially if Krenko is allowed to take over the game.