Fourth Edition — Rare
Enchantment
Power Surge legal formats:
Standard: Not legal
Future: Not legal
Historic: Not legal
Timeless: Not legal
Gladiator: Not legal
Pioneer: Not legal
Explorer: Not legal
Modern: Not legal
Legacy: Legal
Pauper: Not legal
Vintage: Legal
Penny: Not legal
Commander: Legal
Oathbreaker: Legal
Standardbrawl: Not legal
Brawl: Not legal
Alchemy: Not legal
Pauper Commander: Not legal
Duel: Legal
Old School: Legal
Premodern: Legal
PreDH: Legal
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Enchantment
At the beginning of each player's end step, Citadel of Pain deals X damage to that player, where X is the number of untapped lands they control.
Enchantment
As Psychic Allergy enters, 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.
Artifact
At the beginning of each opponent's upkeep, Iron Maiden deals X damage to that player, where X is the number of cards in their hand minus 4.
Artifact Creature — Phyrexian Construct (2/2)
At the beginning of each opponent's upkeep, Viseling deals X damage to that player, where X is the number of cards in their hand minus 4.
Artifact
As Black Vise enters, choose an opponent.
At the beginning of the chosen player's upkeep, Black Vise deals X damage to that player, where X is the number of cards in their hand minus 4.
Enchantment — Aura
Enchant creature
At the beginning of your upkeep, you may put an infection counter on Festering Wound.
At the beginning of the upkeep of enchanted creature's controller, Festering Wound deals X damage to that player, where X is the number of infection counters on Festering Wound.
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