Crystal Beacon

Normal Spell

Special Summon 1 "Crystal Beast" monster from your Deck. You must have 2 or more "Crystal Beast" cards in your Spell & Trap Card Zone to activate and to resolve this effect.

Rulings – Yugipedia

Printings:

Hobby League 5 participation card C: HL05-EN003 (Ultra Parallel Rare) - 2007-01-01
Force of the Breaker: FOTB-EN032 (Common) - 2007-05-16
Duelist Pack: Jesse Anderson: DP07-EN013 (Common) - 2008-01-26
Legendary Collection 2: The Duel Academy Years Mega Pack: LCGX-EN163 (Rare) - 2011-10-04
Ra Yellow Mega Pack: RYMP-EN048 (Secret Rare) - 2012-02-17
Legendary Duelists: Season 1: LDS1-EN102 (Common) - 2020-07-02
Speed Duel GX: Duel Academy Box: SGX1-ENI18 (Common) - 2022-03-17
Structure Deck: Legend of the Crystal Beasts: SDCB-EN020 (Common) - 2022-09-29

Prices:

Cardmarket: 0.08 €
TCGplayer: $ 0.08