Word of Command [Collectors' Edition] Duels of the Planeswalkers Promos 2013 standing stock still in its

standing stock still in its clearing

put Mox Diamond onto the battlefield

you may untap Tideforce Elemental

−3: Target opponent's life total becomes 10

Word of Command [Collectors' Edition] Duels of the Planeswalkers Promos 2013 standing stock still in itsSet: Collectors' Edition Type: Instant Rarity: Rare Cost: {B}{B} Look at target opponent's hand and choose a card from it. You control that player until Word of Command finishes resolving. The player plays that card if able. While doing so, the player can activate mana abilities only if they're from lands that player controls and only if mana they produce is spent to activate other mana abilities of lands the player controls and or to play that card.