Name:Witch Engine
ManaCost:5 B
Types:Creature Horror
PT:4/4
K:Swampwalk
A:AB$ Mana | Cost$ T | Produced$ B | Amount$ 4 | SubAbility$ ChangeControl | SpellDescription$ Add {B}{B}{B}{B} to your mana pool.
SVar:ChangeControl:DB$GainControl | Cost$ 0 | Defined$ Self | ValidTgts$ Opponent | TgtPrompt$ Select target opponent | SubAbility$ RemCombat | SpellDescription$ Target opponent gains control of CARDNAME.
SVar:RemCombat:DB$ RemoveFromCombat | Defined$ Self
SVar:RemAIDeck:True
SVar:Picture:http://www.wizards.com/global/images/magic/general/witch_engine.jpg
Oracle:Swampwalk\n{T}: Add {B}{B}{B}{B} to your mana pool. Target opponent gains control of Witch Engine. (Activate this ability only any time you could cast an instant.)