Karn, Legacy Reforged

Legendary Artifact Creature — Golem{5}*/*

Karn's power and toughness are each equal to the greatest mana value among artifacts you control. At the beginning of your upkeep, add {C} 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.

Colour identity Colorless · Commander page

In short

Karn, Legacy Reforged has 5 listed printings; the most valuable is the Future Sight printing from MB2 at US$48.01 on TCGplayer's market price. Prices below are the cheapest in-stock listing in the United States.