Hidden Stag 
Enchantment
$0.44 #29886 0.00 28.0 years
Whenever an opponent plays a land, if this permanent is an enchantment, it becomes a 3/2 Elk Beast creature.
Whenever you play a land, if this permanent is a creature, it becomes an enchantment.
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Hidden Herd90%
$0.42↓#286680.33↑28.0 years
"When an opponent plays a nonbasic land, if this permanent is an enchantment, it becomes a 3/3 Beast creature."
Opal Acrolith80%
$0.26↓#306780.0028.0 years
"Whenever an opponent casts a creature spell, if this permanent is an enchantment, it becomes a 2/4 Soldier creature."
+1 more matching line
Opal Caryatid80%
$0.10↓#308030.13↑28.0 years
"When an opponent casts a creature spell, if this permanent is an enchantment, it becomes a 2/2 Soldier creature."
Lurking Jackals79%
$0.16↓#321070.0027.4 years
"When an opponent has 10 or less life, if this permanent is an enchantment, it becomes a 3/2 Jackal creature."
Veil of Birds76%
$0.14↓#286030.0028.0 years
"When an opponent casts a spell, if this permanent is an enchantment, it becomes a 1/1 Bird creature with flying."
Hidden Gibbons76%
$11.06↑#19381↑0.0027.7 years
"When an opponent casts an instant spell, if this permanent is an enchantment, it becomes a 4/4 Ape creature."
Opal Champion76%
$0.10↓#307970.0027.7 years
"When an opponent casts a creature spell, if this permanent is an enchantment, it becomes a 3/3 Knight creature with first strike."
Dirtcowl Wurm76%
$2.30↑#16235↑0.67↑29.1 years↑
"Whenever an opponent plays a land, put a +1/+1 counter on this creature."
Hidden Ancients76%
$0.24↓#279340.0628.0 years
"When an opponent casts an enchantment spell, if this permanent is an enchantment, it becomes a 5/5 Treefolk creature."
Opal Gargoyle74%
$0.18↓#306390.0628.0 years
"When an opponent casts a creature spell, if this permanent is an enchantment, it becomes a 2/2 Gargoyle creature with flying."
Pangosaur74%
$0.54↑#23163↑0.0027.0 years
"Whenever a player plays a land, return this creature to its owner's hand."
Veiled Crocodile73%
$0.41↓#311120.25↑28.0 years
"When a player has no cards in hand, if this permanent is an enchantment, it becomes a 4/4 Crocodile creature."
Ride the Shoopuf72%
$0.29↓#3528↑0.28↑1.4 years↓
"
: This enchantment becomes a 7/7 Beast creature in addition to its other types."
: This enchantment becomes a 7/7 Beast creature in addition to its other types."
Veiled Serpent72%
$0.06↓#282350.0028.0 years
"When an opponent casts a spell, if this permanent is an enchantment, it becomes a 4/4 Serpent creature with "This creature can't attack unless defending player controls an Island.""
Veiled Sentry72%
$0.25↓#287200.12↑28.0 years
"When an opponent casts a spell, if this permanent is an enchantment, it becomes an Illusion creature with power and toughness each equal to that spell's mana value."
Opal Avenger72%
$0.31↓#317950.0027.7 years
"When you have 10 or less life, if this permanent is an enchantment, it becomes a 3/5 Soldier creature."
Veiled Apparition71%
$0.21↓#317800.0028.0 years
"When an opponent casts a spell, if this permanent is an enchantment, it becomes a 3/3 Illusion creature with flying and "At the beginning of your upkeep, sacrifice this creature unless you pay 
.""
.""
Shattered Angel71%
$0.51↑#6694↑0.0715.4 years↓
"Whenever a land an opponent controls enters, you may gain 3 life."
Opal Archangel70%
$2.15↑#297180.11↑28.0 years
"When an opponent casts a creature spell, if this permanent is an enchantment, it becomes a 5/5 Angel creature with flying and vigilance."
Horn of Greed70%
$7.19↑#2123↑0.39↑28.6 years
"Whenever a player plays a land, that player draws a card."