PSY-Frame Circuit

Field Spell

If a "PSY-Frame" monster(s) is Special Summoned to your side of the field (except during the Damage Step), you can: Immediately after this effect resolves, Synchro Summon 1 Synchro Monster, using only "PSY-Frame" monsters you control. At the start of the Damage Step, if a "PSY-Frame" monster you control battles an opponent's monster: You can discard 1 "PSY-Frame" monster; your battling monster gains ATK equal to the discarded monster's ATK until the end of this turn.

Rulings – Yugipedia

Printings:

High-Speed Riders: HSRD-EN036 (Rare) - 2015-10-01

Prices:

Cardmarket: 0.64 €
TCGplayer: $ 0.46