Format legality
- –standardNot legal
- –pioneerNot legal
- ✓modernLegal
- ✓legacyLegal
- ✓vintageLegal
- ✓commanderLegal
- –pauperNot legal
- –brawlNot legal
Altar of Shadows
Artifact - Mirrodin #143 - Rare - (EN)
At the beginning of your first main phase, add 
for each charge counter on this artifact.
, 
: Destroy target creature. Then put a charge counter on this artifact.
for each charge counter on this artifact.
, : Destroy target creature. Then put a charge counter on this artifact.Loading market prices…
Format legality
- –standardNot legal
- –pioneerNot legal
- ✓modernLegal
- ✓legacyLegal
- ✓vintageLegal
- ✓commanderLegal
- –pauperNot legal
- –brawlNot legal