Karn, Legacy Reforged [March of the Machine: The Aftermath] Locus Sphere but used to repress entire

but used to repress entire empires

{9}: Untap Colossus of Sardia

Set: Archenemy Type: Sorcery Rarity: Uncommon Cost: {B} Put target creature card from a graveyard onto the battlefield under your control

Set: Double Masters Type: Artifact Rarity: Rare Cost: {2} Whenever a permanent becomes untapped

Karn, Legacy Reforged [March of the Machine: The Aftermath] Locus Sphere but used to repress entireSet: 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.