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.
Near Mint - £4.00
Lightly Played - £3.40
Moderately Played - £2.80
Heavily Played - £2.00
Damaged - £1.20
Near Mint Non English - £4.00
Lightly Played Non English - £3.40
Moderately Played Non English - £2.80
Heavily Played Non English - £2.00
Damaged Non English - £1.20