Dragonox, the Empowered Warrior (CT13-EN006) [2016 Mega-Tins]

<b>Pendulum Effect :</b> When an opponent's monster declares an attack: You can destroy this card, then end the Battle Phase.
<br><b>Monster Effect : </b>Once per turn: You can discard 1 card, then target 1 Warrior or Spellcaster-Type monster with 2000 or less ATK in your Graveyard; Special Summon it in face-down Defense Position.