Karn, Legacy Reforged (Foil Etched) [March of the Machine: The Aftermath] 271 then you lose life equal

then you lose life equal to the number of cards in your hand

after being told that the Dilu brings its master ill fortune

each opponent mills a card

"A massive new Izzet building project with an unstated purpose

Then you gain 3 life if that player has more life than each other player

Karn, Legacy Reforged (Foil Etched) [March of the Machine: The Aftermath] 271 then you lose life equalSet: 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.