one piece booster box op 12 Japanese Legacy of the Master Pack (OP-12) Focused on attribute and event One Piece TCG [OP-12] Legacy

Ghostly Prison is excellent at slowing down damage when the board is full of creatures

Syr Konrad, the Grim It could be argued that if youre going to build a Syr Konrad, the Grim deck, you could probably build it in some more effective ways than mono-black knights

5 Phyrexian Obliterator In comparison to Phyrexian Obliterator, Grim Flayer's trigger looks like a knife in a gun fight

Your base gameplan is still the same here, but the Humans youre cheating out are a lot nastier

That last one would prove to be a problem, actually, as the Commander 2013 cycle of Curses would encourage the table to attack that player to gain an advantage, which Gavin Verhey has since realized was a mistake