First printed in Ravnica: City of Guilds (2005)
Suppression Field 

Enchantment
Activated abilities cost more to activate unless they're mana abilities.
In the last 30 days 0.1% of Legacy decks played it (1 of 1071). Most played in WR (unclassified). In the last 30 days 0.6% of Commander decks played it (36 of 6150). Most played in Dack Fayden, Helping Hand.
Legality
Constructed
- Standard Not legal
- Pioneer Not legal
- Modern 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 Not 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 Legal
- Oathbreaker Legal
- Brawl Not legal
- Standard Brawl Not legal
- Competitive Brawl Not legal