Gemstone Caverns [The List] Warrior Whenever Goblin Piledriver attacks

Whenever Goblin Piledriver attacks

when your opponent activates a Spell/Trap Card

You can only use this effect of "Super Cocoon of Evolution" once per turn

Set: Strixhaven Mystical Archive Type: Instant Rarity: Rare Cost: {W} Exile target creature

This Pokemon does 10 damage to itself for each damage counter on it

Gemstone Caverns [The List] Warrior Whenever Goblin Piledriver attacksSet: The List 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.