Reading this asSingles
Blocker
TP8 · TP8-EN017
Common
Psi-Blocker
STBL · STBL-EN086
Secret Rare
3 printings
Psi-Blocker (Starfoil)
BP01 · BP01-EN220
Starfoil Rare
Barricadeborg Blocker
BLGG · BLGG-EN102
Ultra Rare
4 printings
Card Blocker
ANPR · ANPR-EN093
OP15 · OP15-EN006
Super Rare
LC02 · LCGX-EN044
Gate Blocker
DRLG · DRLG-EN034
DUDE · DUDE-EN029
RIRA · RIRA-EN081
Broken Blocker
TDGS · TDGS-EN069
MP20 · MP20-EN140
Rare
DLCS · DLCS-EN036
RYMP · RYMP-EN015
Grapple Blocker
TDGS · TDGS-EN087