Moostrocity: Bovinator

when Moostrocity: Bovinator enters the field
create three Bovinezord 5/5 creature tokens with
"If a creature card named Moostrocity: Bovinator
would be destroyed, instead destroy this creature."
At the end of your turn, discard three cards, if you
cant, destroy Moostrocity: Bovinator, this action
has priority.