Hallohallo [CIBR-EN000] Rare

Pendulum Effect:
Once per turn: You can target 1 face-up monster on the field; roll a six-sided die and that monster's Level becomes the same as the result until the end of this turn.
Monster Effect
Hallo Hallo, brain of tallow,
Guts are gone, noggin's hollow.
Seeking sweets and marshing mallows,
Watch your back, and your candy sack.