Scrooge McDuck Cavern Prospector 18/204 (Whispers in the Well)

Shift 4 Ink (You may pay 4 Ink to play this on top of one of your characters named Scrooge McDuck.) [Speculation] Whenever you play a character or location with Boost, you may put the top card of your deck facedown under them.

NM - $0.20
LP - $0.20
MP - $0.10
HP - $0.10
DMG - $0.10