murders of karlov manor booster box A NEW Type Box! At Play Opening #MTG Ship 2/2 Let your players put their detective skills to the test Murders at Karlov Manor Commander

That one goes for about $290

There is one Saga that I didnt talk about at that time, as I wanted to save it for when I talked about Knights in Dominaria

As actual playable cards, Slifer and Obelisk are great to use with Obelisk's effect allowing you to destroy all monsters the opponent controls if you tribute two monsters while Slifer gains 1000ATK points for every card you have in your hand so with a drawing strategy in mind, you could potentially give Slifer enough attack power to end the duel in one hit

Albaz himself has the power to fuse with other people and objects around him into powerful Dragons, which is manifested in-game by the Albaz/Branded deck being predominantly Fusion-based, with many cards that support Fusion Summoning with both your cards and your opponent's

And getting rid of your decks best cards may sound like an odd idea, there are so many effects in modern Yu-Gi-Oh