Decoction Module 
Artifact
Whenever a creature you control enters, you get 
(an energy counter).
, 
: Return target creature you control to its owner's hand.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Artifact
Whenever a creature you control enters, you get (an energy counter).
, : Return target creature you control to its owner's hand.