D/D Berfomet

Effect Monster · Fiend · DARK · ★4

ATK 1400/DEF 1800

“Once per turn: You can target 1 "D/D" monster you control that has a Level, except "D/D Berfomet", and declare a Level from 1 to 8; it becomes that Level until the end of this turn, also you cannot Special Summon monsters for the rest of this turn, except "D/D" monsters.”