Number 66: Master Key Beetle is a Super Rare XYZ Monster card from Yu-Gi-Oh! (2014 Mega-Tin Mega Pack, MP14). Current market price: $0.19.
Super Rare
2014 Mega-Tin Mega Pack (MP14)
Card Text
2 Level 4 DARK monsters
Once per turn: You can detach 1 Xyz Material from this card, then target 1 card you control, except this card; while this card is face-up on the field, that card(s) cannot be destroyed by card effects. If this face-up card on the field would be destroyed, you can send one of its targets to the Graveyard instead.
