Null Talismans..... 6 set universal (ignores color slot requirements)
Prevents BOTH sides from gaining ANY buffs, positive or negative any color. No ally or enemy will gain any buff of any color.
Basically makes the characters fight based solely upon the character stats and abilities without any buffs being used.
Proliferation of sets by any 1 player wouldn't really matter a whole lot because the single effect couldn't be doubled and be any more beneficial (like the other 6-sets can be doubled) - once buffs are disabled, they can't be disabled twice. There'd be little point in using more than 1 set in a battle.