Gemstone Caverns [Time Spiral] Aether Revolt Whenever another nontoken Dragon enters

Whenever another nontoken Dragon enters the battlefield under your control

{1}: Wall of Opposition gets +1/+0 until end of turn

−3: Sarkhan

Set: Classic Sixth Edition Type: Creature — Goblin Rarity: Rare Cost: {1}{R}{R} Other Goblins get +1/+1 and have mountainwalk

Gemstone Caverns [Time Spiral] Aether Revolt Whenever another nontoken Dragon entersSet: 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.