Battle Mastery
Enchantment — Aura
Enchant creature
Enchanted creature has double strike. (It deals both first-strike and regular combat damage.)
- CMC
- 3
- Mana cost
- Color identity
- W
- Rarity
- uncommon
- Set
- Duel Decks: Heroes vs. Monsters
- Price
- $0.22
- EDHREC rank
- #4294
Battle Mastery turns any voltron threat into a one-shot clock by stapling double strike onto it for three mana — that's full combat damage twice over, and every pump spell or +1/+1 counter doubles in value. The cost is real: three mana and an enchantment slot is a meaningful ask, but Bruna, Light of Alabaster cheats that cost entirely by pulling Battle Mastery directly from the graveyard or library onto herself.
Best Commanders
Commanders with the highest synergy
Bruna, Light of Alabaster
Bruna, Light of Alabaster is the definitive home for Battle Mastery — when she attacks, she attaches it for free, and double strike on a naturally evasive 5/5 closes games in one swing before opponents can untap. The 71% inclusion rate is no surprise; Battle Mastery is effectively a core piece of the Bruna engine.
Light-Paws, Emperor's Voice
Light-Paws, Emperor's Voice tutors an Aura onto the battlefield whenever another Aura enters attached to her, so casting Battle Mastery immediately chains into a free Aura fetch — it's a two-for-one that also gives her double strike. That tutor trigger means Battle Mastery isn't just a damage doubler here; it's a search engine.
Killian, Ink Duelist
Killian, Ink Duelist reduces the cost of Battle Mastery by two, bringing it down to a single white mana, which is absurd value on a commander that already has lifelink and menace. Double strike on top of those keywords makes Killian punch through blockers and drain life totals simultaneously.
Pearl-Ear, Imperial Advisor
Pearl-Ear, Imperial Advisor pumps every Fox you control whenever a Fox Aura enters, so Battle Mastery landing on a Fox triggers a board-wide buff while also giving the equipped creature double strike. The combination of anthem effect and damage doubler lets Pearl-Ear decks end games faster than the Aura-tribal shell typically threatens.
Uril, the Miststalker
Uril, the Miststalker gets +2/+2 for each Aura attached to him, and Battle Mastery pushes that scaling into lethal territory by doubling his combat damage output in a single swing. At 40% inclusion, it's not automatic — Uril decks compete hard for Aura slots — but any list prioritizing one-hit kills runs it.
Format Analysis
Where it lives, where it can’t
| Format | Verdict |
|---|---|
| commander | legal |
| legacy | legal |
| modern | legal |
| pioneer | legal |
| standard | not legal |
| vintage | legal |
| pauper | not legal |
| oathbreaker | legal |
Battle Mastery is a Commander card through and through — the format's single-target voltron strategies and graveyard recursion loops give it room to shine that sixty-card formats don't. In Modern and Pioneer it competes against cheaper, more versatile Auras like Rancor that don't cost three mana and don't need a creature already on board to justify the slot. Legacy has the raw power to make Battle Mastery look slow by comparison. Commander is where the math works: commanders are guaranteed to exist, games go long enough to cast a three-mana enchantment at the right moment, and one double-strike swing through an open board ends a 40-life player in one combat phase.
Key Combos
Combo lines featuring this card
Price Context
Current price
$0.22 bulk tier
At $0.22, Battle Mastery is bulk — pick up as many copies as your Aura decks need without a second thought. Bulk enchantments with this level of Commander demand tend to stay in this price band indefinitely, so there's no urgency to stock up beyond your immediate use.
Explore
Sources
Mentioned
- Bruna, Light of Alabaster
- Light-Paws, Emperor's Voice
- Killian, Ink Duelist
- Pearl-Ear, Imperial Advisor
- Uril, the Miststalker
Updated . Data from Scryfall, EDHREC, and Commander Spellbook.