Gemstone Caverns [Time Spiral] Pioneer Set: Champs and States Type:

Set: Champs and States Type: Land — Urza’s Rarity: Rare {T}: Add {C}

Set: Promo Finish: Rainbow Foil Type: Hero Rarity: Promo Class: Guardian Life: 40 Intellect: 4 Action - [2 Resource]: Until end of turn

−7: Untap up to six target lands

Set: Pro Tour Promos Type: Enchantment Rarity: Rare Cost: {3}{G}{W} Creatures you control get +1/+1

Mishra also mastered the intricacies of artifice

Gemstone Caverns [Time Spiral] Pioneer Set: Champs and States Type:Set: 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.