Duel Academy

Card text

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

Approximate value

≈$0.25

A rough figure from recent listings (updated 2026-06-09), not a market value or official price. It varies a lot with printing, condition, edition, rarity, and grading. Check current listings below before buying or selling.