Goblins are a very aggressive tribe but one that has a ton of card advantage, thanks to Goblin Ringleader and Goblin Matron. Thanks to these Goblin tutors, we can play a bunch of powerful (and somewhat expensive) Goblins as one-ofs but still find them regularly, which not only adds power to our deck but also helps us keep the cost down below $20. Apart from our card draw and tutoring, the main goal is to play cheap Goblins and get in a bunch of combat damage quickly so that Goblin Grenade—one of the most powerful burn spells in Magic—can finish the game once our opponent gets low on life.