Paradox Engine [Kaladesh Inventions] Magic 2010 Set: Time Spiral Type: Legendary

Set: Time Spiral Type: Legendary Land Rarity: Rare If Gemstone Caverns is in your opening hand and you're not playing first

Pay 3 life: Add {C}

You may cast Gravecrawler from your graveyard as long as you control a Zombie

and that player can't activate abilities that aren't mana abilities

His assistants calculate the amount of the tribute

Paradox Engine [Kaladesh Inventions] Magic 2010 Set: Time Spiral Type: LegendarySet: Kaladesh Inventions Type: Legendary Artifact Mythic Cost: {5} Whenever you cast a spell, untap all nonland permanents you control. "This device was submitted to the Fair anonymously. It is imperative that its maker be found. We must understand it." Confiscation directive