Baby, Diabolic Parasite (BT11-045) [Vermilion Bloodline]

Product Details

[Counter:Play] Play this card, switch up to 1 of your mono-blue energy to Active Mode, and if the Battle Card being played has an energy cost of 4 or less, it's placed at the bottom of its owner's deck instead of being played.
[Overlord] [Once per turn] (Place 1 of your Battle Cards with the [Servant] skill at the bottom of your deck : Draw 1 card.)