name: Power Surge
originalText: Before untapping lands at the start of a turn, each player takes 1 damage for each land he or she controls but did not tap during the previous turn.
printings: 2ED, 30A, 3ED, 4BB, 4ED, CED, CEI, FBB, LEA, LEB, SUM
text: 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.
type: Enchantment