Karn, Legacy Reforged (Foil Etched) [March of the Machine: The Aftermath] Battle Whenever an opponent draws their

Whenever an opponent draws their second card each turn

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

with doom we come

you put a +1/+1 counter on target creature and create a Food token

Karn, Legacy Reforged (Foil Etched) [March of the Machine: The Aftermath] Battle Whenever an opponent draws theirSet: 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.