DNA (D(ディー)N(エヌ)A(エー)) is a series of Spell/Trap Cards used by Weevil Underwood and the KC DuelTek 760 in the Yu-Gi-Oh! anime, Wheeler and Makoto Inotsume in the Yu-Gi-Oh! GX anime, and the Diablo in the Yu-Gi-Oh! 5D's anime. Each member of the series depicts a doctor with three eyes and two nurses performing a medical procedure on a patient, and feature an effect that activates by declaring a Monster Card Attribute or Type.