Libromancer Prevented

Continuous Trap

If you control a "Libromancer" monster: You can target 1 face-up monster your opponent controls; this turn, that face-up monster cannot be used as material for a Fusion, Synchro, Xyz, or Link Summon. You can only use this effect of "Libromancer Prevented" once per turn. Once per turn, during the End Phase, if you control no "Libromancer" Ritual Monsters: Send this card to the GY.

Rulings – Yugipedia

Printings:

Dimension Force: DIFO-EN091 (Super Rare) - 2022-05-19
25th Anniversary Tin: Dueling Heroes Mega Pack: MP23-EN116 (Common) - 2023-09-07

Prices:

Cardmarket: 0.06 €
TCGplayer: $ 0.04