MTG Single
: Add 
for each artifact you control named Powerstone Shard.
Powerstone Shard (LIST-DOM-227) - The List
$0.31
Artifact
Common
Lindsey Look
NOT LEGAL
StandardNOT LEGAL
FutureLEGAL
HistoricLEGAL
TimelessLEGAL
GladiatorLEGAL
PioneerLEGAL
ModernLEGAL
LegacyLEGAL
PauperLEGAL
VintageLEGAL
PennyLEGAL
CommanderLEGAL
OathbreakerNOT LEGAL
StandardbrawlLEGAL
BrawlLEGAL
CompetitivebrawlNOT LEGAL
AlchemyLEGAL
Pauper CommanderLEGAL
DuelNOT LEGAL
OldschoolNOT LEGAL
PremodernNOT LEGAL
PredhLEGAL
Tlr: Add for each artifact you control named Powerstone Shard.