Dies to Removal

Obzedat, Ghost Council - 1wwbb
legendary creature - spirit counsel
mythic rare
when this enters play, target opponent loses 2 life and you gain 2 life
at your end step, you may exile this, if you do return it to the battlefield under its owners control at the beginning of your next upkeep. it gains haste.
5/5

lazav, dimir mastermind - uubb
legendary creature - shapeshifter
mythic rare
hexproof
Whenever a creature card is put into an opponent's graveyard from anywhere, you may have Lazav, Dimir Mastermind become a copy of that card except it's name is still Lazav, Dimir Mastermind, it's legendary in addition to it's other types, and it gains hexproof and this ability.
3/3

dimir keyrune - 3
artifact
uncommon
tap: add u or b to your mana pool
ub: ueot, this becomes a black and blue horror and is unblockable

New Ghost Council is sweet Limited Bomb, immune to sorcery speed removal is pretty sweet.
The new UB Legend Clone with Hexproof is pretty cool I guess. Reminds me of Sakashima the Imposter a bit.
Keyrune is a nice 2 mana damage per turn.

Ghost Council is a three turn clock which is super sweet.

i like how the returning paruns are bigger and still like the older self a bit.

niv got fatter, the council had a few members added to its incestual group(it was in guildpact!)