Resources

Magic: The Gathering Oracle Changes

Core Set - Ninth Edition to Ravnica: City of Guilds (Single Change View)

New cards

Old card (Core Set - Ninth Edition) New card (Ravnica: City of Guilds)

Master Warcraft

{2}{r/w}{r/w}

Instant

({r/w} can be paid with either {R} or {W}.)

Play Master Warcraft only before attackers are declared.

You choose which creatures attack this turn. You choose how each creature blocks this turn.