Void Mirror
Artifact
Whenever a player casts a spell, if no colored mana was spent to cast it, counter that spell.
Legalities
- brawl: banned
- commander: legal
- legacy: legal
- modern: legal
- pauper: legal
- pioneer: banned
- standard: banned
- vintage: legal
Whenever a player casts a spell, if no colored mana was spent to cast it, counter that spell.