These cards shouldn't be counted directly as lands, but three copies of Elvish Mystic can be a fine reason to play, say, sixteen lands instead of seventeen or eighteen in your 40-card Limited deck
(To mill a card, put the top card of your library into your graveyard.) Deathbonnet Hulk Color Indicator: Green Creature Fungus Horror At the beginning of your upkeep, you may exile a card from a graveyard
While many strategies opt to preserve one's life total, Darien provides a 1/1 Soldier token for every damage that you receive
Driver of the Dead: There's a lot of limited jank in this set, much more than in a normal set, even a core set
Your aim in this deck then, is to stick a few of the cards weve talked about, and then use cards like Tilonallis Summoner and as many Goblin token making cards as you can find, and then just swing in aggressively until youve pinged your enemies into non-existence