2 Fairy monsters
If this card is Link Summoned: You can send 1 "The Sanctuary in the Sky" or 1 card that mentions it from your Deck to the GY, or if "The Sanctuary in the Sky" is on the field or in either GY, you can add 1 "The Agent of Mystery - Earth" from your Deck or GY to your hand instead. You can Tribute 1 Fairy monster, then target 1 card your opponent controls; destroy it. You can only use each effect of "Protector of The Agents - Moon" once per turn.