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 - $1.360
Lightly Played - $1.220
Moderately Played - $1.020
Heavily Played - $820
Damaged - $550
Near Mint Spanish - $1.360
Lightly Played Spanish - $1.220
Moderately Played Spanish - $1.020
Heavily Played Spanish - $820
Damaged Spanish - $550