Izzet Leyline Aggro wants to buff cheap creatures like Elusive Otter and Stadium Headliner with tricks such as Ancestral Anger and Wild Ride, doubled by Leyline of Resonance; Seam Rip exiles their early threats (Elusive Otter, Stadium Headliner, Slickshot Show-Off are all mana value 2 or less) before they get out of hand, and Get Lost answers a bigger problem like a buffed attacker or Leyline of Resonance itself. We cut Bramble Familiar and Formidable Speaker, which are too slow and don't block well against their low-curve aggression, prioritizing removal and interaction to survive the early turns before stabilizing with our own bigger threats.