Strip Mine [Fourth Edition (Foreign Black Border)] 187 you may cast that card

you may cast that card face down as a 2/2 creature spell without paying its mana cost

{1}{G}{W}{U}: Put Derevi onto the battlefield from the command zone

Set: Neo Revelation Unlimited Type: Colorless Rarity: Rare Retreat cost: Colorless

For each permanent destroyed this way

Set: Secret Lair Drop Series Type: Creature — Rat Rarity: Rare Cost: {1}{B} Pack Rat's power and toughness are each equal to the number of Rats you control

Strip Mine [Fourth Edition (Foreign Black Border)] 187 you may cast that cardSet: Fourth Edition (Foreign Black Border) Type: Land Rarity: Uncommon {T}: Add {C}. {T}, Sacrifice Strip Mine: Destroy target land.