"A.I." (Ai) is an archetype of Spell and Trap Cards used by the character Ai in the Yu-Gi-Oh! VRAINS anime. They support the "@Ignister" archetype.
Etymology
Some of the names of the members of this archetype are puns that involve replacing a syllable with the archetype name. Most of the card artworks feature Ai's Ignis form as a reference to his self-centered nature.