Karn Liberated [Modern Masters 2015] Shadowmoor Tokens where X is the total

where X is the total mana value of historic permanents you control

After years of research

Sacrifice Scourglass: Destroy all permanents except for artifacts and lands

if you control four or more Demons with different names

They may play that card for as long as it remains exiled

Karn Liberated [Modern Masters 2015] Shadowmoor Tokens where X is the totalSet: Modern Masters 2015 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.