Kaiba is a downloadable character or Smash Bros. Clash. He is Yugi's archrival.
Neutral: Burst Beam of Dstruction (Summons Blue-Eyes White Dragon and fires a massive laser.)
Side: Axe Slam Attack (Summons Battle Ox and slashes forward.)
Up: Flying Attack (Summons and rides the Y-Dragon Head, who can attack during flight.)
Down: XYZ Hyper Cannon (Summons XYZ-Dragon Cannon and fires an array of beams and lasers.)
Final Smash: Fist of Fury (Summons Obelisk the Tormentor and delivers a mighty punch to opponents.)