Karn, Legacy Reforged [March of the Machine: The Aftermath] XY178 Set: Sun & Moon: Lost

Set: Sun & Moon: Lost Thunder Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

Welcome to the best unauthorized fight club in the Multiverse

(It's affected by summoning sickness

Set: EX: Emerald Type: Fighting Rarity: Uncommon Retreat cost: Colorless

Water Rarity: Ultra Rare Retreat cost: Colorless

Karn, Legacy Reforged [March of the Machine: The Aftermath] XY178 Set: Sun & Moon: LostSet: March of the Machine: The Aftermath Type: Legendary Artifact Creature Golem Rarity: Mythic Cost: {5} Karn, Legacy Reforged'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.