Karn, Legacy Reforged (Retro) [March of the Machine: The Aftermath] Junior Super Series Set: From the Vault: Twenty

Set: From the Vault: Twenty Type: Legendary Planeswalker — Jace Rarity: Mythic Cost: {2}{U}{U} +2: Look at the top card of target player's library

Set: Beta Edition Type: Creature — Gargoyle Rarity: Rare Cost: {2}{R} Flying

each opponent loses X life and you scry X

Set: Collectors' Edition Type: Artifact Rarity: Uncommon Cost: {1} As Black Vise enters the battlefield

No evidence

Karn, Legacy Reforged (Retro) [March of the Machine: The Aftermath] Junior Super Series Set: From the Vault: TwentySet: 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.