Gemstone Caverns [Time Spiral Remastered] SV018 Whenever Maestros Diabolist attacks

Whenever Maestros Diabolist attacks

lose 2 life

but Lorwyn still needs me

Storm Entity enters the battlefield with a +1/+1 counter on it for each other spell cast this turn

When Cruel Grimnarch enters the battlefield

Gemstone Caverns [Time Spiral Remastered] SV018 Whenever Maestros Diabolist attacksSet: Time Spiral Remastered Type: Legendary Land Rarity: Mythic 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.