Quag Sickness
Enchantment — Aura
M11Magic 2011#111common
Foil
The dread gases didn't kill Farbid. But as he lay in the muck, miserable and helpless, watching ghouls and rats advance on him, he wished they had.
- Border
- black
- Frame
- 2003
- Pull rate
- about 2 per booster–1 in 896
- Illustrator
- Martina Pilcerova
- Found in
- 2011 Core Set Intro Pack Reign of Vampirism · 2011 Core Set MTGO Redemption Foil · 3 more
CommanderLegalModernLegalStandardNot legal
Format legality
AlchemyNot legal
BrawlNot legal
CommanderLegal
Competitive BrawlNot legal
DuelLegal
Future StandardNot legal
GladiatorNot legal
HistoricNot legal
LegacyLegal
ModernLegal
OathbreakerLegal
Old SchoolNot legal
PauperLegal
Pauper CommanderLegal
PennyLegal
PioneerLegal
PreDHLegal
PremodernNot legal
StandardNot legal
Standard BrawlNot legal
TimelessNot legal
Tiny LeadersLegal
VintageLegal
Enchant creature
Enchanted creature gets -1/-1 for each Swamp you control.
Plays as: Is Aura
Market · per finishspark updated 2h ago · prices as of 2026-07-12
Nonfoil+0.0%
$0.09
$0.01 low$0.00 gap
Foil+0.0%
$0.26
$0.13 low$0.03 gap
Finish
Market
Δ 7D · Trend
Low
Buylist
Buy / Sell Gap
Nonfoil
$0.09as of 2026-07-12
+0.0%
H $0.18L $0.01since Feb 2024$0.01
$0.01
$0.000% · normal spread
VenuesHide venues
Low: tcgplayer
Buylist: cardkingdom
Foil
$0.26as of 2026-07-12
+0.0%
H $1.02L $0.18since Feb 2024$0.13
$0.10
$0.03+23% · normal spread
VenuesHide venues
Low: tcgplayer
Buylist: cardkingdom
Cheapest playable copy$0.06· across 2 printings
Rulings
3 · latest Aug 15, 2010 · one tap opens all
- WotCAug 15, 2010
The ability cares about lands with the land type Swamp, not necessarily lands named Swamp.
- WotCAug 15, 2010
This ability counts the number of Swamps controlled by Quag Sickness’s controller, not the enchanted creature’s controller (in case they’re different players).
- WotCAug 15, 2010
This bonus is not fixed; it changes as the number of Swamps you control changes.