Mirror Box [Kamigawa: Neon Dynasty Prerelease Promos] Ancient Dragon/Tem Warriors Discard a card: Proliferate

Discard a card: Proliferate

Set: Fallout Type: Legendary Artifact Creature — Synth Knight Rarity: Uncommon Cost: {2}{W} Vigilance

but to surpass them

According to local legend

Set: Black & White: Legendary Treasures Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless

Mirror Box [Kamigawa: Neon Dynasty Prerelease Promos] Ancient Dragon/Tem Warriors Discard a card: ProliferateSet: 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.