Flash Fusion

Quick-Play Spell

Fusion Summon 1 Fusion Monster from your Extra Deck, using monsters you control as Fusion Material. Destroy it during the End Phase.

Rulings – Yugipedia

Printings:

Dragons of Legend: DRLG-EN016 (Super Rare) - 2014-04-25
Hidden Summoners: HISU-EN057 (Super Rare) - 2018-11-15
Dragons of Legend: The Complete Series: DLCS-EN018 (Common) - 2020-09-10

Prices:

Cardmarket: 0.07 €
TCGplayer: $ 0.14