Boros Moxite is a mirror-adjacent aggro deck full of efficient creatures (Kor Skyfisher, Glint Hawk, Sneaky Snacker, Thraben Inspector) and burn (Lightning Bolt, Galvanic Blast), so unconditional removal that answers their best threats matters more than a combat pump spell in a race we may not win on tempo alone. Journey to Nowhere cleanly exiles anything they play, including bigger threats that dodge our creature-based combat math. We already have plenty of proactive pressure from our low curve, so this is a straightforward upgrade in interaction without touching our core game plan.