Opal
SWSH11: TG · TG28/TG30
Ultra Rare
4 printings
SWSH04 · 158/185
Uncommon
S8b · 269/184
Super Rare
Mox Opal
SOM · 179
M
7 printings
Mox Opal (Borderless)
2XM · 362
MM2 · 223
MPS · 19
2XM · 275
Mox Opal (Retro Frame) (Foil Etched)
SLD · 1072
JDG · 3
P
Opalescence
UDS · 13
R
2 printings
Aggravated Assault
MPS2 · 25
10 printings
Solemnity
HOU · 22
Combustible Gearhulk
MPS · 4
13 printings
Auton Soldier
WHO-23165 · 36
Opal Amulet (Treasure)
TCGP-24266 · SEA192
Marvel
Auton Soldier (Extended Art) (Surge Foil)
WHO-23165 · 944
Auton Soldier (Extended Art)
WHO-23165 · 353
Saskia the Unyielding
C16 · 41
3 printings
Diminishing Returns
EMA · 46
Opalescence - 2000 Tom van de Logt (UDS)
WCD
S
PRE · 22
Auton Soldier (Surge Foil)
WHO-23165 · 641
Opal-Eye, Konda's Yojimbo
BOK · 17