Stifle
Instant {U} (1)

Counter target activated or triggered ability. (Mana abilities can't be targeted.)



Color Identity: U,Blue
Printings:
Magic Online Promos (Rare)

Foreign Names:

Formats:
Legal in Vintage
Legal in Legacy
Legal in Duel
Legal in Commander
Rules Questions / Links:
Official Gatherer Page
View All Prices for Stifle
View Decks with Stifle
Crystal Keep Rulings Summaries