Dogmatika ritual

The main strategy is very simple, rip off the entire extradeck of the oponent.

The difficulty of the deck is medium, an if you are familiarized with the dogmatika guys it transform in a very easy deck. 

Puting a 4000k steak unaffected by extradeck monsters is quite cool, and unexpected, and it summons with only one card (dogmatikalamity).

The main disadvantages are against full backrow decks like labyrinth, or decks than not use extradeck, as floowandereze.

The side deck can change arround floodgates, like rivalry or gozen.

If you dont have the 3 copies of Diviner, you can use de impcaptation engine, as a searcher of the missing pieces

The Nexus in the side is an option for winning by time.

Let me know if you would make any change, and comment below. THX