Citadel of Pain

At the beginning of each player's upkeep, this enchantment deals X damage to that player, where X is the number of untapped lands they controlled at the beginning of this turn.

At the beginning of each player's end step, tap all untapped Islands that player controls and this enchantment deals X damage to the player, where X is the number of Islands tapped this way.

At the beginning of each player's upkeep, if that player controls more lands than each other player, this enchantment deals 2 damage to them.

At the beginning of each player's upkeep, this enchantment deals damage to that player equal to the number of artifacts they control.

At the beginning of each player's end step, if that player didn't cast a spell this turn, this enchantment deals 2 damage to that player.

Domain — At the beginning of each player's upkeep, that player gains 1 life for each basic land type among lands they control. Then this enchantment deals 3 damage to that player.