Mirror Box [Kamigawa: Neon Dynasty Prerelease Promos] N/A you may create a 1/1

you may create a 1/1 blue Merfolk creature token

negate its effects (until the end of this turn)

Might Type: Artifact Rarity: Rare Cost: {5} Each creature gets +1/+1 for each other creature on the battlefield that shares at least one creature type with it

Set: Skyridge Type: Fighting Rarity: Holo Rare Retreat cost: 3

Set: Sword & Shield: Black Star Promos Type: Lightning Rarity: Promo

Mirror Box [Kamigawa: Neon Dynasty Prerelease Promos] N/A you may create a 1/1Set: Kamigawa: Neon Dynasty Prerelease Promos Type: Artifact Rarity: Rare Cost: {3} 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.