Printings
Master Warcraft
Card Information
Type: Instant
Mana Cost: 2
CMC: 4
Part of the Reserved List: No
Color Identity: 
Set: Commander Legends (CMR)
Rarity: Rare
Collector Number: 447
Oracle Text
Cast this spell only before attackers are declared. You choose which creatures attack this turn. You choose which creatures block this turn and how those creatures block.
Format Legalities
Card Rulings
- September 20, 2013
If a turn has multiple combat phases, this spell can only be cast before the beginning of the Declare Attackers Step of the first combat phase in that turn.
Source: wotc - April 1, 2008
If the defending player controls a planeswalker, the person who cast Master Warcraft first chooses the complete group of creatures that are going to attack. Then, for each of those creatures, the active player chooses who or what it's going to attack.
Source: wotc - January 1, 2006
You can decide that a creature won't block.
Source: wotc - October 1, 2005
You choose attackers and make blocking assignments regardless of whether it's your turn and regardless of whether the creatures are attacking you. Your choices must be legal within the normal rules for attacking and blocking.
Source: wotc
Price History
To study a single card is to glimpse the heart of a spell - a frozen moment of ambition, artistry, and arcane intent. Within each glyph lies a spark: a story untold, a duel turned, a destiny altered. Treat it not as mere parchment, dear seeker, but as a shard of the Multiverse itself.