outer card sleeves Dragon Shield 100ct Matte Sleek protection for your ultimate decks Dragon Shield Standard Matte Black

2 Persuasive Interrogators Good Cop/Bad Cop Goes Too Far Six mana is a steep cost to pay in the modern Magic economy, meaning a card really has to do something special to be worth considering at that price point

Karate Man

Card Set(s) -EMPERORS IN THE NEW WORLD- [OP-09] CARD VIEW OP09-086 | R | CHARACTER Jesus Burgess Attribute Strike Block icon 3 Effect This Character cannot be K type, this Character gains +1000 power for every 4 cards in your trash

1 Black Dragon Gate

It could be that a certain combination of these stands for a preset combination of cards

The other way is to use cards like Lotus Cobra to make the mana right away