Mightstone 
Artefato
While exploring the sacred cave of Koilos with his brother Mishra and their master Tocasia, Urza fell behind in the Hall of Tagsin, where he discovered the remarkable Mightstone.
Artist:
Pete VentersShare:
Text:
Attacking creatures get +1/+0.
Rulings:
- 10/4/2004 The +1/+0 applies to attacking creatures from all players.
Legality:
- standard: Not legal
- future: Not legal
- frontier: Not legal
- modern: Not legal
- legacy: Legal
- pauper: Legal
- vintage: Legal
- penny: Legal
- commander: Legal
- 1v1: Legal
- duel: Legal
- brawl: Not legal
- oldschool: Not legal
- historic: Not legal
- pioneer: Not legal
- gladiator: Not legal
- premodern: Not legal
- historicbrawl: Not legal
- paupercommander: Legal
- alchemy: Not legal
- explorer: Not legal
- predh: Legal
- oathbreaker: Legal
- timeless: Not legal
- standardbrawl: Not legal
