At the beginning of each player's upkeep, Power Surge deals X damage to that player, where X is the number of untapped lands they controlled at the beginning of this turn.
Near Mint - $376.200
Lightly Played - $301.000
Moderately Played - $263.400
Heavily Played - $225.800
Damaged - $188.100
Near Mint Spanish - $376.200
Lightly Played Spanish - $301.000
Moderately Played Spanish - $263.400
Heavily Played Spanish - $225.800
Damaged Spanish - $188.100