Mirror Entity
Creature — Shapeshifter{2}{W}1/1
Changeling (This card is every creature type.) {X}: Until end of turn, creatures you control have base power and toughness X/X and gain all creature types.
Colour identity White · Changeling
In short
Mirror Entity has 14 listed printings; the most valuable is the Secret Lair printing from SLD at US$6.02 on TCGplayer's market price. Prices below are the cheapest in-stock listing in the United States.
Every Mirror Entity printing
Secret Lair
Mirror Entity
SLD · 2514
TCGplayer market
US$6.02
Mirror Entity
MM2 · 26
TCGplayer market
US$2.55
Mirror Entity
LRW · 31
TCGplayer market
US$2.39
Mirror Entity
VOC · 94
Price not tracked
Mirror Entity
TSR · 297
TCGplayer market
US$2.26
The List · from LRW
Mirror Entity
PLST · LRW-31
Price not tracked
Mirror Entity
OTC · 83
Price not tracked
Mirror Entity
CLB · 701
Price not tracked
Mirror Entity
MKC · 75
Price not tracked
Mirror Entity
C13 · 17
Price not tracked
Mirror Entity
CMA · 16
Price not tracked
The List · from OTC
Mirror Entity
PLST · OTC-83
Price not tracked
Mirror Entity
C16 · 70
Price not tracked
The List · from CMA
Mirror Entity
PLST · CMA-16
TCGplayer market
US$0.97