- 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 Graveyard.
- The effect of "Break! Draw!" which draws activates and starts a Chain Link when the monster which was destroyed by battle is sent to the Graveyard.
- The text "Destroy this card during your 3rd End Phase after activation." of "Break! Draw!" is not treated as the effect of a Spell Card.