Legendary Creature — Mutant Berserker Hero

X-23, Deadly Weapon

X-23, Deadly Weapon trading card
Legendary Creature — Mutant Berserker Hero1 exact printing

Whenever another Mutant you control enters, put a +1/+1 counter on that creature and a +1/+1 counter on X-23.

From Magic: The Gathering.

Exact printings

Open the interactive version on https://mythscribe.cloud/app/tcg/cards/cms6o8w465r51pb1hdcf9wue5.