Karn Liberated (Topper) [Ultimate Masters Box Topper] SWSH038 Its power source is time

Its power source is time itself

Set: Spell Ruler Card type: Effect Monster Rarity: Rare Attack: 300 Defense: 350 When the control of this face-up card on the field shifts to your opponent

Exile that token at end of combat

Set: Base Set Unlimited Type: Trainer Rarity: Rare

Karn Liberated (Topper) [Ultimate Masters Box Topper] SWSH038 Its power source is timeSet: Ultimate Masters Box Topper Type: Legendary Planeswalker Karn Rarity: Mythic Cost: {7} +4: Target player exiles a card from their hand. 3: Exile target permanent. 14: Restart the game, leaving in exile all non Aura permanent cards exiled with Karn Liberated. Then put those cards onto the battlefield under your control.