As Psychic Allergy enters the battlefield, choose a color. At the beginning of each opponent's upkeep, Psychic Allergy deals X damage to that player, where X is the number of nontoken permanents of the chosen color they control. At the beginning of your upkeep, destroy Psychic Allergy unless you sacrifice two Islands.
NM-Mint - $3.50
Lightly Played - $3.10
Moderately Played - $2.80
Heavily Played - $2.40
Damaged - $1.80
NM-Mint Non English - $3.50
Lightly Played Non English - $3.10
Moderately Played Non English - $2.80
Heavily Played Non English - $2.40
Damaged Non English - $1.80