First printed in Odyssey (2001)
Sphere of Law 

Enchantment
If a red source would deal damage to you, prevent 2 of that damage.
In the last 30 days 22.0% of Premodern decks played it (9 of 41). Most played in WG (unclassified).
Staple
-
Premodern staples:
sideboard, 22% of decks (#5)
White, Enchantments
Last 120 days of MTGO results.
Legality
Constructed
- Standard Not legal
- Pioneer Not legal
- Modern Not legal
- Legacy Legal
- Vintage Legal
- Pauper Not legal
- Future Standard Not legal
- Historic Not legal
- Timeless Not legal
- Alchemy Not legal
- Penny Dreadful Not legal
- Premodern Legal
- Old School 93/94 Not legal
Singleton
- Gladiator Not legal
Commander formats
- Commander Legal
- Duel Commander Legal
- Pauper Commander Not legal
- PreDH Legal
- Tiny Leaders Not legal
- Oathbreaker Legal
- Brawl Not legal
- Standard Brawl Not legal
- Competitive Brawl Not legal