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Enchant creature Enchanted creature gets -1/-1 for each Swamp you control.
Abilities, attacks, weakness & resistance
Other cards from Magic 2011
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Quag Sickness (M11-111) is a black Enchantment — Aura from the Magic 2011 core set that enchants a creature. The enchanted creature gets -1/-1 for each Swamp you control, and that value updates as the number of Swamps you control changes. First printed in the Magic 2011 core set as a common enchantment Aura.
Catalog pricing data as of 17 Apr 2026, 22:26
