Some Disassembly Required [Happy Holidays] Magic Player Rewards 2006 if you control at least

if you control at least five other Mountains

lands tapped for mana produce mana of the chosen color instead of any other color

Set: Stronghold Type: Legendary Creature — Sliver Rarity: Rare Cost: {W}{U}{B}{R}{G} {2}: Create a 1/1 colorless Sliver creature token

Set: Friday Night Magic 2009 Type: Creature — Elemental Rarity: Rare Cost: {4}{U} Flying

druid acolyte

Some Disassembly Required [Happy Holidays] Magic Player Rewards 2006 if you control at leastSet: Happy Holidays Type: Enchantment Rarity: Mythic Cost: {B} {B}, Sacrifice a creature: Distribute the sacrificed creature's keyword abilities among any number of other target creatures until end of turn. If it's December, you gain 1 life for each of those keywords. Now all they needed was a jolly, happy soul.