Karn, Legacy Reforged (Retro) [March of the Machine: The Aftermath] Human Cleric // Legendary Planeswalker Then do it again

Then do it again

that ability triggers an additional time

"This world was once so much more than the confines of Naktamun

Set: Modern Horizons 3 Commander Type: Artifact Creature — Sphinx Rarity: Rare Cost: {3}{W}{U} Flying

Set: The Lord of the Rings: Tales of Middle-Earth Prerelease Promos Type: Legendary Artifact — Equipment Rarity: Mythic Cost: {3} Equipped creature gets +3/+1

Karn, Legacy Reforged (Retro) [March of the Machine: The Aftermath] Human Cleric // Legendary Planeswalker Then do it againSet: 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.