Great Dragon of Genesis, Bigbang Dragon

[Call Cost] [Pay 3 gauge & Put the top card of your deck into its soul]

You cannot call monsters other than "Primitive Dragon".

This card’s soul cannot be dropped by your opponent’s card effects, and its abilities cannot be nullified.

If you have another size 0 "Primitive Dragon" on the field, this card on the field cannot be destroyed.

[Penetrate] [Soulguard] [Lifelink Lose]