Malleable Impostor 
Creature — Faerie Shapeshifter
$5.78 #4494 0.16 3.0 years
Flash
Flying
You may have this creature enter as a copy of a creature an opponent controls, except it's a Faerie Shapeshifter in addition to its other types and it has flying.
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Cards similar to Malleable Impostor expected a card that isn't here?
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Stunt Double90%
$4.07↓#38050.2210.0 years↑
"You may have this creature enter as a copy of any creature on the battlefield."
Clone90%
$0.31↓#37420.31↑33.1 years↑
"You may have this creature enter as a copy of any creature on the battlefield."
Mirror Image90%
$0.30↓#53820.198.1 years↑
"You may have this creature enter as a copy of a creature you control."
Glasspool Mimic // Glasspool Shore89%
$5.87↑#1166↑0.215.9 years↑
"You may have this creature enter as a copy of a creature you control, except it's a Shapeshifter Rogue in addition to its other types."
Quicksilver Gargantuan88%
$0.54↓#18240↓0.1415.9 years↑
"You may have this creature enter as a copy of any creature on the battlefield, except it's 7/7."
Visage Bandit88%
$0.15↓#7365↓0.41↑2.4 years
"You may have this creature enter as a copy of a creature you control, except it's a Shapeshifter Rogue in addition to its other types."
Deceptive Frostkite88%
$1.30↓#37900.251.4 years↓
"You may have this creature enter as a copy of a creature you control with power 4 or greater, except it's a Dragon in addition to its other types and it has flying."
+1 more matching line
Vesuvan Doppelganger86%
$18.79↑#17248↓0.35↑33.1 years↑
"You may have this creature enter as a copy of any creature on the battlefield, except it doesn't copy that creature's color and it has "At the beginning of your upkeep, you may have this creature become a copy of target creature, except it doesn't copy that creature's color and it has this ability.""
Mirrorhall Mimic // Ghastly Mimicry86%
$2.02↓#40950.174.8 years↑
"You may have this creature enter as a copy of any creature on the battlefield, except it's a Spirit in addition to its other types."
Mockingbird84%
$4.16↓#733↑0.36↑2.1 years
"You may have this creature enter as a copy of any creature on the battlefield with mana value less than or equal to the amount of mana spent to cast this creature, except it's a Bird in addition to its other types and it has flying."
Gigantoplasm84%
$0.49↓#9188↓0.05↓10.8 years↑
"You may have this creature enter as a copy of any creature on the battlefield, except it has "
: This creature has base power and toughness X/X.""
: This creature has base power and toughness X/X.""
Phantasmal Image84%
$4.89↓#1481↑0.30↑15.1 years↑
"You may have this creature enter as a copy of any creature on the battlefield, except it's an Illusion in addition to its other types and it has "When this creature becomes the target of a spell or ability, sacrifice it.""
Progenitor Mimic84%
$1.11↓#53700.43↑13.3 years↑
"You may have this creature enter as a copy of any creature on the battlefield, except it has "At the beginning of your upkeep, if this creature isn't a token, create a token that's a copy of this creature.""
Synth Infiltrator83%
$0.27↓#8898↓0.43↑2.5 years
"You may have this creature enter as a copy of any creature on the battlefield, except it's a Synth artifact creature in addition to its other types."
Mocking Doppelganger83%
$3.39↓#5455↓0.214.2 years↑
"You may have this creature enter as a copy of a creature an opponent controls, except it has "Other creatures with the same name as this creature are goaded.""
+1 more matching line
Flesh Duplicate82%
$8.83↑#2745↑0.48↑2.9 years
"You may have this creature enter as a copy of any creature on the battlefield, except it has vanishing 3 if that creature doesn't have vanishing."
Altered Ego82%
$0.20↓#40800.1310.4 years↑
"You may have this creature enter as a copy of any creature on the battlefield, except it enters with X additional +1/+1 counters on it."
Protean Raider82%
$0.68↓#13446↓0.67↑8.6 years↑
"If you attacked this turn, you may have this creature enter as a copy of any creature on the battlefield."
Waxen Shapethief82%
$0.33↓#6103↓0.151.6 years↓
"You may have this creature enter as a copy of an artifact or creature you control."
+1 more matching line
Mercurial Pretender81%
$0.15↓#17306↓0.00↓12.1 years↑
"You may have this creature enter as a copy of a creature you control, except it has "
: Return this creature to its owner's hand.""
: Return this creature to its owner's hand.""