Adam

Adam (アダム) was first introduced in the Duel Masters: Star Cross manga.

Plot
He first appeared in Duel Masters: Star Cross - Volume 1 as a new villain after Zakira. He is Eve's brother.

He was finally defeated in Volume 8 when Shobu had aquired his ultimate awakened form. Shobu then defeated him with his ultimate Psychic Creature, Final Storm Double Cross NEX, the Miracle Awakened.

Deck
In his duel against Zakira, he used a Light, Water, Darkness deck containing God/Origin creatures.
 * Secret Clocktower
 * Original Heart, Ancient Blackmoon Fortress
 * Rumble, Temporal Sage

In his duel against Shobu, he used a Light, Water, Darkness and Nature deck.
 * Baban Ban Ban, Earth's Blessing
 * Dias Zeta, the Temporal Suppressor / Diabolos Zeta, Annihilation Awakened
 * Falconer, Lightfang Ninja
 * Transmogrify

Trivia
He has a God creature named after him, ADAM, God of Worldly Creation.