Dinomist Ceratops
[ Pendulum Effect ] 
If another "Dinomist" card(s) you control would be destroyed by battle or an opponent's card effect, you can destroy this card instead.
[ Monster Effect ] 
If all monsters you control are "Dinomist" monsters (min. 1), and none are "Dinomist Ceratops", you can Special Summon this card (from your hand).