Tenma, l'Étoile du Ciel BLRR-FR037

If only your opponent controls a monster, or if you control an EARTH monster, you can Normal Summon this card without Tribute. If this card is Normal or Special Summoned, you can Special Summon 1 Level 5 Warrior EARTH monster from your hand. You can only use this effect of "Tenma, the Sky Star" once per turn. Once per turn, when your opponent activates a card or effect that targets a Warrior monster you control (Quick Effect), you can make this card lose exactly 500 ATK, and if you do, negate the activation, and if you do that, destroy the card.