Menzoberranzan

The city of Spiders enters the Battlefield tapped
{t}{b}
{4}{t} create a Lost Favor token and attach it to any
creature (creatures with lost favor token attached
take double damage)
If a player in control of Menzoberranzan destroys
a creature with a lost favor token, create a Lolth's
Favor token and attach it to any creature
(creatures with Lolth's favor have Vigilance and
Hexproof)