Krark, the Thumbless (Rainbow Foil) [Secret Lair Drop Series] Human Warlock Spend this mana only to

Spend this mana only to cast colorless Eldrazi spells or activate abilities of colorless Eldrazi

First Mate can't be blocked by more than one creature

Each player sacrifices all creatures they control not chosen this way

you may begin the game with Gemstone Caverns on the battlefield with a luck counter on it

"Guilty as charged

Krark, the Thumbless (Rainbow Foil) [Secret Lair Drop Series] Human Warlock Spend this mana only toSet: Secret Lair Drop Series Type: Legendary Creature Goblin Wizard Rarity: Rare Cost: {1}{R} Whenever you cast an instant or sorcery spell, flip a coin. If you lose the flip, return that spell to its owner's hand. If you win the flip, copy that spell, and you may choose new targets for the copy. Partner (You can have two commanders if both have partner.)