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.
Spectacle (You may cast this spell for its spectacle cost rather than its mana cost if an opponent lost life this turn.)Skewer the Critics deals 3 damage to any target.
Whenever an opponent casts a noncreature spell, Cindervines deals 1 damage to that player., Sacrifice Cindervines: Destroy target artifact or enchantment. Cindervines deals 2 damage to that permanent's controller.
At the beginning of your upkeep, exile the top card of your library.During your turn, if an opponent lost life this turn, you may play lands and cast spells from among cards exiled with Theater of Horrors.: Theater of Horrors deals 1 damage to target opponent or planeswalker.
, : 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.
Exile target card from a graveyard.Draw a card.Target player sacrifices a creature with the greatest power among creatures they control. You gain life equal to its power.
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.