The Luckless Citadel

At the beginning of your end step, if you control less than or more than thirteen permanents with
hybrid mana in their mana costs, you lose 2 life and sacrifice a permanent with hybrid mana in its mana cost.
At the beginning of your upkeep, if you control thirteen permanents with hybrid mana in their mana costs, you win the game.
"We are different, cursed, without a true ho