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 - $467.100
Lightly Played - $373.700
Moderately Played - $327.000
Heavily Played - $280.300
Damaged - $233.600
Near Mint Spanish - $467.100
Lightly Played Spanish - $373.700
Moderately Played Spanish - $327.000
Heavily Played Spanish - $280.300
Damaged Spanish - $233.600