Magician's Circle

Normal Trap

When a Spellcaster monster declares an attack: Each player Special Summons 1 Spellcaster monster with 2000 or less ATK from their Deck in Attack Position.

Rulings – Yugipedia

Printings:

Yu-Gi-Oh! Nightmare Troubadour promotional cards: NTR-EN003 (Super Rare) - 2005-08-30
Champion Pack: Game Four: CP04-EN011 (Rare) - 2007-09-06
Spellcaster's Command Structure Deck: SDSC-EN035 (Common) - 2009-03-31
Turbo Pack: Booster Eight: TU08-EN020 (Common) - 2012-06-01
Legendary Collection 3: Yugi's World Mega Pack: LCYW-EN100 (Super Rare) - 2012-09-29
Yugi's Legendary Decks: YGLD-ENC37 (Common) - 2015-11-12
Legendary Decks II: LDK2-ENY38 (Common) - 2016-10-06
Structure Deck: Yugi Muto: SDMY-EN036 (Common) - 2016-10-20
Speed Duel Starter Decks: Destiny Masters: SS01-ENA16 (Common) - 2019-01-24
Structure Deck: Order of the Spellcasters: SR08-EN039 (Common) - 2019-04-19
Legendary Duelists: Season 3: LDS3-EN097 (Common) - 2022-07-21

Prices:

Cardmarket: 0.04 €
TCGplayer: $ 0.13