Duel Academy

Type: Spell Card · Field

This card gains these effects based on the Types of monsters on the field. ● Warrior, Beast, or Pyro: Once per turn, if you activate a Trap Card: You can target 1 card your opponent controls; destroy it. ● Dinosaur, Sea Serpent, or Thunder: Once per turn, if you activate a Spell Card: You can inflict 1000 damage to your opponent. ● Machine, Fairy, or Fiend: Once per turn, if you activate a monster effect: You can target 1 face-up monster you control; it gains 1000 ATK.