Ready Fusion

Normal Spell

Pay 1000 LP; Special Summon 1 Level 6 or lower non-Effect Fusion Monster from your Extra Deck, but it cannot attack, also destroy it during the End Phase. (This is treated as a Fusion Summon.) You can only activate 1 "Ready Fusion" per turn.

Rulings – Yugipedia

Printings:

Dawn of Majesty: DAMA-EN066 (Secret Rare) - 2021-08-12
2022 Tin of the Pharaoh's Gods: MP22-EN163 (Prismatic Secret Rare) - 2022-09-14

Prices:

Cardmarket: 1.30 €
TCGplayer: $ 2.36