Spectacle (You may cast this spell for its spectacle cost rather than its mana cost if an opponent lost life this turn.)Flying, trampleAt the beginning of your upkeep, Spawn of Mayhem deals 1 damage to each player. Then if you have 10 or less life, put a +1/+1 counter on Spawn of Mayhem.
, : Target player mills a card. (They put the top card of their library into their graveyard.)Tap four untapped Advisors you control: Target player mills twelve cards.A deck can have any number of cards named Persistent Petitioners.
+1: Exile up to two target cards from a single graveyard. You gain 2 life if at least one creature card was exiled this way.−1: Exile target nonland permanent with mana value 1 or less.−5: Kaya, Orzhov Usurper deals damage to target player equal to the number of cards that player owns in exile and you gain that much life.
When Plaza of Harmony enters, if you control two or more Gates, you gain 3 life.: Add .: Add one mana of any type that a Gate you control could produce.
Flying, lifelinkWhenever The Haunt of Hightower attacks, defending player discards a card.Whenever a card is put into an opponent's graveyard from anywhere, put a +1/+1 counter on The Haunt of Hightower.
Each player shuffles their hand and graveyard into their library, then draws seven cards. Exile Emergency Powers.Addendum — If you cast this spell during your main phase, you may put a permanent card with mana value 7 or less from your hand onto the battlefield.
Each creature you control assigns combat damage equal to its toughness rather than its power.Creatures you control can attack as though they didn't have defender.: Untap target creature.