Karn, Legacy Reforged (Retro) [March of the Machine: The Aftermath] Dinosaur Spells with the chosen name

Spells with the chosen name can't be cast

target creature phases out until Oubliette leaves the battlefield

Set: Zendikar Rising Prerelease Promos Type: Legendary Artifact Rarity: Mythic Cost: {4} {2}

Other Scarecrow creatures you control get +1/+1

plain speaking

Karn, Legacy Reforged (Retro) [March of the Machine: The Aftermath] Dinosaur Spells with the chosen nameSet: 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.