Karn, Legacy Reforged (Extended Art) [March of the Machine: The Aftermath] EX2-011 (A legendary team-up creature is

(A legendary team-up creature is two or more legendary characters teamed up on the same legendary creature card

the Boundless enters the battlefield

if an effect of "Kashtira Shangri-Ira" was successfully activated this turn

• Tokens can't digivolve or be used as digivolution cards

you can: Immediately after this effect resolves

Karn, Legacy Reforged (Extended Art) [March of the Machine: The Aftermath] EX2-011 (A legendary team-up creature isSet: 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.