Nerd Leagues
Magic the Gathering Stats & ELO Tracker
Connect with fellow MTG players, join tournaments, and track your progress.
Get Started
Legendary Artifact Creature — Golem
Karn's power and toughness are each equal to the greatest mana value among artifacts you control.
At the beginning of your upkeep, add 
for each artifact you control. This mana can't be spent to cast nonartifact spells. Until end of turn, you don't lose this mana as steps and phases end.
Join thousands of players in Nerd Leagues and start your competitive journey today!
Start Your Journey