Contagion Engine [Scars of Mirrodin] Limited If it's December

If it's December

For example

−2: Create a token that's a copy of target artifact or creature you control

Set: HeartGold & SoulSilver: Base Set Type: Item Rarity: Promo

Set: Commander 2011 Type: Land Rarity: Rare {T}: Add {C}

Contagion Engine [Scars of Mirrodin] Limited If it's DecemberSet: Scars of Mirrodin Type: Artifact Rarity: Rare Cost: {6} When Contagion Engine enters the battlefield, put a 1 1 counter on each creature target player controls. {4}, {T}: Proliferate, then proliferate again. (Choose any number of permanents and or players, then give each another counter of each kind already there. Then do it again.)