Boros Dwarves relies on equipment like Leyline Axe and Dragonfire Blade to pump small creatures, and Get Lost cleanly answers a key equipped creature threat like Thorin or Raubahn. Dawn's Truce protects your board from a lethal alpha strike backed by Chainsaw or Leyline Axe's trample. Pyrrhic Strike can blight to destroy Leyline Axe or Dragonfire Blade outright, or hit bigger bodies like Raubahn or Thorin, Mountain-king that Requiting Hex's mana value 2 cap can't touch. Emptiness's -1/-1 counters are too slow against a deck that curves out aggressively, so both narrow cards are trimmed.