Mirror Box
Kamigawa: Neon Dynasty
#403
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.
Illustrated by Mid
Not legal
Standard
Legal
Modern
Legal
Pioneer
Legal
Legacy
Legal
Vintage
Not legal
Pauper
Legal
Commander
Legal
Brawl
Legal
Historic
Legal
Penny