Forum:The Tricky vs Horn of Heaven/Divine Wrath

Just double checking:

1) The opponent CAN use Horn of Heaven on The Tricky when you use his special summon ability since its an inherent special summon ability like Cyber Dragon and The Fiend Megacyber correct?

2) The opponent CANNOT use Divine Wrath on The Tricky when you use his special summon ability because its a summon ability and it activates in your hand?