Power Surge

At the beginning of each player's end step, this enchantment deals X damage to that player, where X is the number of untapped lands they control.

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 X damage to that player, where X is 4 minus the number of cards in their hand.

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

Enchant player

At the beginning of enchanted player's upkeep, this Aura deals 1 damage to that player or a planeswalker that player controls.

At the beginning of your upkeep, put two descent counters on this enchantment. Then each player creates X Treasure tokens and this enchantment deals X damage to each player, where X is the number of descent counters on this enchantment.