Mirror Box 
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.
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Prices synced Aug 23, 2026
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Legality snapshot
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
💡 Not Standard legal because this card is from Magic Online Promos (released 2022-07-15), which has rotated out of Standard.
🛡️ Data Provenance & Integrity
Oracle source: Scryfall / Wizards
Oracle updated: July 6, 2026
Legality source: Scryfall
Legality checked: July 6, 2026
Price source: tcgcsv / TCGplayer
Price synced: Aug 23, 2026
Scryfall ID: b8354b07-8dac-44bb-871f-3c8f60a20d1c
Oracle ID: 3bed1944-58dc-4679-9aee-7be4d94fb55c
TCGplayer ID: 262388
Prints & prices
Prices last synced Aug 23, 2026Use preview for a closer look, then feature the print you want reflected in the main card view.

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