Forum:What do you think of this deck idea

I'm making a deck that revolves around black ptera, cannon soldier, and catapult turtle. First you have a cannon soldier, black ptera, and an ultimate offering on the field. Tribute black ptera and summon it again with ultimate offering. Then tribute it again. If you continue this process, soon you and your opponent will have 1000 life points left. Use ultimate offering one last time to summon black ptera. Tribute black ptera and cannon soldier to win the duel. That makes it an OTK.

Can you name some cards that will support this deck?

Has this deck been made yet? I want to be original.