Forum:Yu-Gi-Oh! Ruling Queries

Dueling rite now and have a serious question.... playing morphroninc vs crystal beast .. i have a M-Celfon on my field in face up attack position with three set cards face-down, one being magic-cylinder and Morphtronic-Bind.. my opponent has two CB-Pegasus and one CB-Amethyst Cat... my opponent declares one attack with CB-Pegasus, i play Magic-Cylinder. Then he declares an attack with the second CB-Pegasus and i play Morphtroninc-Bind to stop the attack. then he declares the thrid attack with the CB-Amethyst Cat to destroy my clefron being only a Level 3 and destroys it. the Querie is, Can he Declare a another attack with the second CB-Pegausu.. Pleae Help us... Thanks