✦ Urza's 99
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Mirror Box
USD $6.02
USD foil $7.56
EUR €3.18

Mirror Box

{3}

Artifact

The "legend rule" doesn't apply to permanents you control.

Each legendary creature you control gets +1/+1.

Each nontoken creature you control gets +1/+1 for each other creature you control with the same name as that creature.

Set
Kamigawa: Neon Dynasty (NEO #403)
Rarity
Rare
Mana value
3
Released
2022-02-18
Artist
Mid
EDHREC rank
#1,699
Finishes
Nonfoil, Foil
Served from
Local database

Commander bracket

1 +
Fits any bracket
No Game Changer, land denial, extra turns or two-card combos.

Derived from card traits, not a ruling — bracket rules turn on how a deck intends to use a card. Bracket rules

EDHREC

Salt Score 0.37
How much players resent seeing this card. The scale tops out around 3.1.

Combos 66

Gisela, Blade of Goldnight+Blade of Selves+Mirror Box
{R}{W}
Near-infinite damage
405 decks Commander Spellbook ↗
Orvar, the All-Form+Throne of Eldraine+Mirror Box+Mind Games
{U}
Infinite artifact ETBInfinite magecraft triggersInfinite storm count
256 decks Commander Spellbook ↗
Orvar, the All-Form+Throne of Eldraine+Mirror Box+Whim of Volrath
{U}
Infinite artifact ETBInfinite colored mana that can only be spent to cast monocolored spellsInfinite copies of permanents you controlInfinite creature ETBInfinite creature tokensInfinite landfall triggersInfinite magecraft triggersInfinite storm count
205 decks Commander Spellbook ↗
Dragonhawk, Fate's Tempest+Orthion, Hero of Lavabrink+Mirror Box
{R}
Cast a subset of spells in your libraryNear-infinite damage
184 decks Commander Spellbook ↗
Orvar, the All-Form+Throne of Eldraine+Clockspinning+Mirror Box
{U}
Infinite artifact ETBInfinite magecraft triggersInfinite storm count
171 decks Commander Spellbook ↗
Frodo, Sauron's Bane+Blade of Selves+Mirror Box
{W}{B}
Each opponent loses the game
133 decks Commander Spellbook ↗
Ioreth of the Healing House+Mirror Box+Glasspool Mimic // Glasspool Shore
{U}
Infinite mana legendary creatures you control can produceInfinite untap of legendary creatures you control
103 decks Commander Spellbook ↗
Ioreth of the Healing House+Mirror Box+Clone
{U}
Infinite mana legendary creatures you control can produceInfinite untap of legendary creatures you control
88 decks Commander Spellbook ↗
Mindslaver+Mechanized Production+Mirror Box
{U}
LockYou control one opponent on their turn each turn cycle
81 decks Commander Spellbook ↗
Aurelia, the Warleader+Splinter Twin+Mirror Box
{R}{W}
Infinite combat phasesInfinite creature ETBInfinite creature tokens with hasteInfinite mana creatures you control can produceInfinite untap of creatures you control
77 decks Commander Spellbook ↗
Ioreth of the Healing House+Mirror Box+Mirror Image
{U}
Infinite mana legendary creatures you control can produceInfinite untap of legendary creatures you control
74 decks Commander Spellbook ↗
Omarthis, Ghostfire Initiate+Echoes of Eternity+Mirror Box
{C}
Infinite +1/+1 counters on a creatureInfinite +1/+1 counters on a creature token
70 decks Commander Spellbook ↗
Saheeli Rai+Encroaching Mycosynth+Mirror Box
{U}{R}
Infinite copies of a specific planeswalker
59 decks Commander Spellbook ↗
Saheeli Rai+Liquimetal Torque+Mirror Box
{U}{R}
Infinite copies of a specific planeswalker
49 decks Commander Spellbook ↗
Satya, Aetherflux Genius+Medomai the Ageless+Mirror Box
{U}{R}{W}
Infinite turnsLock
46 decks Commander Spellbook ↗
Dragonhawk, Fate's Tempest+Rite of Replication+Mirror Box
{U}{R}
Cast a subset of spells in your libraryNear-infinite damage
40 decks Commander Spellbook ↗
Omarthis, Ghostfire Initiate+Mirage Mirror+Mirror Box
{C}
Infinite +1/+1 counters on certain creatures
39 decks Commander Spellbook ↗
Magistrate's Scepter+Mirage Mirror+Mirror Box
{C}
Infinite turnsLock
32 decks Commander Spellbook ↗
Orvar, the All-Form+Mind Games+Chromatic Orrery+Mirror Box
{U}
Infinite artifact ETBInfinite card drawInfinite colored manaInfinite colorless manaInfinite copies of permanents you controlInfinite creature ETBInfinite creature tokensInfinite draw triggersInfinite landfall triggersInfinite magecraft triggersInfinite power and toughness for certain creaturesInfinite storm count
31 decks Commander Spellbook ↗
Medomai the Ageless+Identity Thief+Mirror Box
{W}{U}
Infinite turnsLock
31 decks Commander Spellbook ↗
Mechanized Production+Lithoform Engine+Krark-Clan Ironworks+Mirror Box
{U}
Infinite creature ETBInfinite creature LTBInfinite creature sacrifice triggersInfinite death triggers
30 decks Commander Spellbook ↗
Prismari, the Inspiration+Inspired Skypainter // Maestro's Gift+Mirror Box
{U}{R}
Near-infinite creature ETBNear-infinite creature tokens with haste
27 decks Commander Spellbook ↗
Frodo, Sauron's Bane+Legion Loyalty+Mirror Box
{W}{B}
Each opponent loses the game
26 decks Commander Spellbook ↗
Atemsis, All-Seeing+Blade of Selves+Mirror Box
{U}
Each opponent loses the game
26 decks Commander Spellbook ↗
Saheeli Rai+Mycosynth Lattice+Mirror Box
{U}{R}
Infinite copies of a specific planeswalker
26 decks Commander Spellbook ↗
Chandra, Flameshaper+Luxior, Giada's Gift+Mirror Box
{R}
Infinite copies of a specific planeswalker
25 decks Commander Spellbook ↗
Orvar, the All-Form+Clockspinning+Chromatic Orrery+Mirror Box
{U}
Infinite artifact ETBInfinite card drawInfinite colored manaInfinite colorless manaInfinite copies of permanents you controlInfinite creature ETBInfinite creature tokensInfinite draw triggersInfinite landfall triggersInfinite magecraft triggersInfinite power and toughness for certain creaturesInfinite storm count
22 decks Commander Spellbook ↗
Orvar, the All-Form+Whim of Volrath+Chromatic Orrery+Mirror Box
{U}
Infinite artifact ETBInfinite card drawInfinite colored manaInfinite colorless manaInfinite copies of permanents you controlInfinite creature ETBInfinite creature tokensInfinite draw triggersInfinite landfall triggersInfinite magecraft triggersInfinite power and toughness for certain creaturesInfinite storm count
22 decks Commander Spellbook ↗
Magda, Brazen Outlaw+Ganax, Astral Hunter+Orthion, Hero of Lavabrink+Mirror Box
{R}
Put a selection of creature cards from your library onto the battlefield
17 decks Commander Spellbook ↗
Saheeli Rai+Liquimetal Coating+Mirror Box
{U}{R}
Infinite copies of a specific planeswalker
15 decks Commander Spellbook ↗
Aminatou, the Fateshifter+Astral Dragon+Mirror Box
{W}{U}{B}
Infinite copies of a specific planeswalkerInfinite creature ETBInfinite creature LTBInfinite creature tokensInfinite draw triggers
10 decks Commander Spellbook ↗
Moritte of the Frost+Ioreth of the Healing House+Mirror Box
{G}{U}
Infinite mana legendary creatures you control can produceInfinite untap of legendary creatures you control
10 decks Commander Spellbook ↗
Cogwork Assembler+The Stasis Coffin+Mirror Box
{C}
LockPrevent all damage that would be dealt to youYou have protection from everything
9 decks Commander Spellbook ↗
Magda, Brazen Outlaw+Ganax, Astral Hunter+Rite of Replication+Mirror Box
{U}{R}
Put a selection of creature cards from your library onto the battlefield
8 decks Commander Spellbook ↗
Cogwork Assembler+Chromatic Orrery+Anointed Procession+Mirror Box
{W}
Infinite card drawInfinite colored manaInfinite colorless manaInfinite copies of artifacts you controlInfinite creature ETBInfinite creature tokens with hasteInfinite draw triggers
6 decks Commander Spellbook ↗
Mondrak, Glory Dominus+Cogwork Assembler+Chromatic Orrery+Mirror Box
{W}
Infinite card drawInfinite colored manaInfinite colorless manaInfinite copies of artifacts you controlInfinite creature ETBInfinite creature tokens with hasteInfinite draw triggers
5 decks Commander Spellbook ↗
Cogwork Assembler+Chromatic Orrery+Parallel Lives+Mirror Box
{G}
Infinite card drawInfinite colored manaInfinite colorless manaInfinite draw triggers
5 decks Commander Spellbook ↗
The Legend of Kuruk // Avatar Kuruk+Progenitor Mimic+Mirror Box
{G}{U}
Infinite turnsLock
5 decks Commander Spellbook ↗
Ramos, Dragon Engine+Dragonsguard Elite+Blade of Shared Souls+Mirror Box
{W}{U}{B}{R}{G}
Infinite +1/+1 counters on certain creaturesInfinite colored mana
4 decks Commander Spellbook ↗
Atemsis, All-Seeing+Legion Loyalty+Mirror Box
{W}{U}
Each opponent loses the game
3 decks Commander Spellbook ↗
Adrix and Nev, Twincasters+Cogwork Assembler+Chromatic Orrery+Mirror Box
{G}{U}
Infinite card drawInfinite colored manaInfinite colorless manaInfinite copies of artifacts you controlInfinite creature ETBInfinite creature tokens with hasteInfinite draw triggers
3 decks Commander Spellbook ↗
Cogwork Assembler+Chromatic Orrery+Doubling Season+Mirror Box
{G}
Infinite card drawInfinite colored manaInfinite colorless manaInfinite draw triggers
3 decks Commander Spellbook ↗
Kirol, Attentive First-Year+Molten Echoes+Mirror Box+Mondrak, Glory Dominus
{R}{W}
Infinite creature ETBInfinite creature LTBInfinite tapped creature tokens
2 decks Commander Spellbook ↗
Volrath, the Shapestealer+Marwyn, the Nurturer+Gilder Bairn+Mirror Box
{B}{G}{U}
Infinite green manaInfinite proliferate for permanents
2 decks Commander Spellbook ↗
Ghalta, Stampede Tyrant+Cloudstone Curio+Mirror Box+Mirror Image
{G}{U}
Infinite creature ETBInfinite creature LTB
2 decks Commander Spellbook ↗
Moritte of the Frost+Omarthis, Ghostfire Initiate+Mirror Box
{G}{U}
Infinite +1/+1 counters on certain creatures
2 decks Commander Spellbook ↗
Kirol, Attentive First-Year+Molten Echoes+Mirror Box+Exalted Sunborn
{R}{W}
Infinite creature ETBInfinite creature LTBInfinite tapped creature tokens
1 decks Commander Spellbook ↗
Kirol, Attentive First-Year+Molten Echoes+Ojer Taq, Deepest Foundation // Temple of Civilization+Mirror Box
{R}{W}
Infinite creature ETBInfinite creature LTBInfinite creature tokens with hasteInfinitely large creature until end of turn
1 decks Commander Spellbook ↗
Kirol, Attentive First-Year+Molten Echoes+Anointed Procession+Mirror Box
{R}{W}
Infinite creature ETBInfinite creature LTBInfinite tapped creature tokens
1 decks Commander Spellbook ↗
Ghalta, Stampede Tyrant+Cloudstone Curio+Mirror Box+Glasspool Mimic // Glasspool Shore
{G}{U}
Infinite creature ETBInfinite creature LTB
1 decks Commander Spellbook ↗

Showing the 50 most played of 66.

Format legality

Standard Not legal
Pioneer Legal
Modern Legal
Legacy Legal
Vintage Legal
Pauper Not legal
Commander Legal
Oathbreaker Legal
Duel Commander Legal
Brawl Legal
Standard Brawl Not legal
Historic Legal
Timeless Legal
Alchemy Not legal
Penny Legal
Premodern Not legal
PreDH Not legal
Pauper EDH Not legal
Old School Not legal
Future Not legal
Gladiator Legal
All printingsScryfall ↗Gatherer ↗Edhrec ↗

Rulings

  • 2022-02-18

    A face-down creature has no name, so it doesn't have the same name as anything else.

  • 2022-02-18

    Although token creatures won't get a bonus from Mirror Box's last ability, tokens that are copies of nontoken creatures improve the bonus those creatures get.

  • 2022-02-18

    If you control more than one legendary permanent with the same name and the “legend rule” begins applying again (perhaps because Mirror Box leaves the battlefield), you'll immediately have to comply with the rule and put all but one of those permanents into the graveyard.

  • 2022-02-18

    The “legend rule” is the rule that states that if a player controls two or more legendary permanents with the same name, that player chooses one of them, and the rest are put into their owners' graveyards.

  • 2022-02-18

    While the “legend rule” doesn't apply to permanents you control, you can control any number of legendary permanents with the same name and none of them will be put into the graveyard.

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