Exxod, Master of The Guard

Effect Monster · Rock · EARTH · ★8

ATK 0/DEF 4000

“This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except by Tributing 1 "sphinx" monster. Each time an EARTH monster is Flip Summoned while this card remains face-up on the field, inflict 1000 damage to your opponent.”