Card Rulings:Fossil Dyna Pachycephalo

OCG Rulings

 * If your "Fossil Dyna Pachycephalo" is destroyed by battle and you take Battle Damage, you can Special Summon "Tragoedia" from your hand. This is because "Fossil Dyna Pachycephalo" is considered to be destroyed at this point, so its Continuous Effect is no longer applied.