If a monster's attack is negated during "EVENT_PRE_DAMAGE_CALCULATE", such as with Turn Silence (5786513), that monster will no longer be able to attack while its face up on the field.
Fairly easy to test. Summon a monster that mentions Shining Sarc, activate Turn Silence, targeting that monster. Attack something, and activate Turn Silence during damage calc. On every turn afterwards, that monster whos attack was negated will not be able to attack.
If a monster's attack is negated during "EVENT_PRE_DAMAGE_CALCULATE", such as with Turn Silence (5786513), that monster will no longer be able to attack while its face up on the field.
Fairly easy to test. Summon a monster that mentions Shining Sarc, activate Turn Silence, targeting that monster. Attack something, and activate Turn Silence during damage calc. On every turn afterwards, that monster whos attack was negated will not be able to attack.