Karn, Legacy Reforged (Retro) [March of the Machine: The Aftermath] Elemental we would never have known

we would never have known the machine's true potential

each creature that player controls attacks if able

then put two cards from your hand on top of your library in any order

Set: Judgment Type: Creature — Human Wizard Rarity: Rare Cost: {G} Sacrifice a land: Target creature you control gains shroud until end of turn

players can't untap more than two permanents during their untap steps

Karn, Legacy Reforged (Retro) [March of the Machine: The Aftermath] Elemental we would never have knownSet: 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.