Karn, Legacy Reforged (Foil Etched) [March of the Machine: The Aftermath] Battle If that creature is legendary

If that creature is legendary

Whenever an opponent draws their second card each turn

with doom we come

Sleeper Agent enters the battlefield under the control of an opponent of your choice

each player exiles the top card of their library

Karn, Legacy Reforged (Foil Etched) [March of the Machine: The Aftermath] Battle If that creature is legendarySet: 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.