Litheris, Cursepact Queen

Litheris, Cursepact Queen costs {1} less to cast
for each curse on the battlefield.
When Litheris, Cursepact Queen deals combat
damage to a player, you may reveal cards from
the top of your library until you reveal an
enchantment card. Put that card into your hand
and shuffle the rest of the cards into your library.
Litheris, Cursepact Queen deals damage to any
target equal to the enchantments converted mana
cost.