Void Mirror
2Artifact
Whenever a player casts a spell, if no colored mana was spent to cast it, counter that spell.legal in commander · modern · legacy
1 artwork · 5 printings
Colin Boyer
Magic Online PromosPRM · 91377
Modern Horizons 2MH2 · 242
nonfoil
$0.34
foil
$0.48
Modern Horizons 2MH2 · 435
Retro
nonfoil
$1.52
foil
$0.77
etched
$0.51
Modern Horizons 2MH2 · 473
Extended
nonfoil
$0.36
foil
$0.99
Modern Horizons 2 PromosPMH2 · 242s
foil
$1.31