Frightfur Sanctuary

Continuous Spell

Activate this card by discarding 1 card and sending 2 "Frightfur" monsters from your Extra Deck to the Graveyard. All Fusion Monsters you control are also treated as "Frightfur" monsters. If this card is sent to the Graveyard: You can target 1 "Frightfur" Fusion Monster in your Graveyard; return it to the Extra Deck.

Rulings – Yugipedia

Printings:

The Dark Illusion: TDIL-EN055 (Common) - 2016-08-04
2017 Mega-Tin Mega Pack: MP17-EN098 (Common) - 2017-08-24

Prices:

Cardmarket: 0.03 €
TCGplayer: $ 0.16