Karn, Legacy Reforged [March of the Machine: The Aftermath] Gateway 2008 Set: Streets of New Capenna

Set: Streets of New Capenna Commander Promos Type: Legendary Creature — Human Wizard Rarity: Rare Cost: {3}{U}{B} This spell costs {1} less to cast for each different mana value among cards in your graveyard

With innovative stabilizing techniques

Set: Beta Edition Type: Creature — Human Wizard Rarity: Common Cost: {2}{U} {T}: Prodigal Sorcerer deals 1 damage to any target

When that token leaves the battlefield

then reveals the top card of their library

Karn, Legacy Reforged [March of the Machine: The Aftermath] Gateway 2008 Set: Streets of New CapennaSet: 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.