The effect to draw 1 card starts a Chain. Destroying "Break! Draw!" during your 3rd End Phase is not an effect and can't be negated.
The effect to draw happens at the end of the Damage Step after the opponent's monster is sent to the GY.
The effect to draw 1 card starts a Chain. Destroying "Break! Draw!" during your 3rd End Phase is not an effect and can't be negated.
The effect to draw happens at the end of the Damage Step after the opponent's monster is sent to the GY.