Idea 1: Land of Night Boss (persephone) (200k health) shadow (4 shadow pips). Cards Shadow Raging bull, Shadow wild Bolt, Fire blade..... Cheats: "No life can grow without air Tartarus sure has none " (100% aoe infection)." The might of death is all around you embrace or feel my fury " (Must put up gloom or he uses 1M damage lulu). "You break the chains of all dought have an immortal boon". "Feel my charming affection" (Puts on a 2 round beguile can be dispelled)
Minions: Fawn, Aladok , Fury (50k health each). Kind of like loremaster healing (fawn) Fury (Damage) Aladok (weakness). Minions don't attack but are a problem for the team by being nasty.
Unique drops Drops: Ring of Underworld (20% pierce, 20% Outgoing heal, 16% power pips, 10 % damage , 8% resist, 100 critical 100 block.
Dagger of underworld: 15% pierce, 20% outgoing heal , 16% power pips, 23 % damage, 200 critical 100 block.
Note drops are really good (high percent this boss is very hard estimated time per run 4.5 hours). Please if you put this in don't put a lot of bad filter drops