Slippery Karst (BRB) from Battle Royale Box Set, available at 401 Games Canada.

• Rarity: Common
• Finish: Normal
• Artist: Stephen Daniele
• Card Text:
  Cycling 2 (You may pay 2 and discard this card from your hand to draw a card. Play this ability any time you could play an instant.)
  Slippery Karst comes into play tapped.
  T: Add G to your mana pool.