Mishra's Factory (Dark Green Background) [Antiquities] Duels of the Planeswalkers Promos 2012 Add an amount of {B}

Add an amount of {B} equal to the sacrificed creature's converted mana cost

Tetravus enters the battlefield with three +1/+1 counters on it

and lands you control have indestructible

Set: Vanguard Series Type: Vanguard Rarity: Rare {3}: Target creature gets +3/+3 until end of turn

{T}: Untap X target lands

Mishra's Factory (Dark Green Background) [Antiquities] Duels of the Planeswalkers Promos 2012 Add an amount of {B}Set: Antiquities Type: Land Rarity: Rare {T}: Add {C}. {1}: Mishra's Factory becomes a 2 2 Assembly Worker artifact creature until end of turn. It's still a land. {T}: Target Assembly Worker creature gets +1 +1 until end of turn.