Gemstone Caverns [Time Spiral] Urza's Tower create a 1/1 colorless Thopter

create a 1/1 colorless Thopter artifact creature token with flying

bursting with vigor

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {2} {1}

Set: Invasion Type: Enchantment Rarity: Rare Cost: {1}{U}{B} All creatures have "At the beginning of your upkeep

The most arch deed of piteous massacre That ever yet this land was guilty of

Gemstone Caverns [Time Spiral] Urza's Tower create a 1/1 colorless ThopterSet: Time Spiral Type: Legendary Land Rarity: Rare If Gemstone Caverns is in your opening hand and you're not the starting player, you may begin the game with Gemstone Caverns on the battlefield with a luck counter on it. If you do, exile a card from your hand. {T}: Add {C}. If Gemstone Caverns has a luck counter on it, instead add one mana of any color.