Gravekeeper's Inscription (BLGG-EN121) [Battles of Legend: Glorious Gallery]

At the start of your Main Phase 1: Apply 1 of the following effects until the end of your opponent's turn.<br />• Neither player can activate card effects in the GY.<br />• Neither player can banish cards from the GY.<br />• Neither player can Special Summon monsters from the GYs.