Gem-Knight Lady Rose Diamond (MP23-EN134) - 25th Anniversary Tin: Dueling Heroes Mega Pack 1st Edition

1 "Gem-Knight" monster + 1 Fairy monster
Once per opponent's turn, the first time a "Gem-Knight" monster(s) you control would be destroyed by card effect, it is not destroyed. During your turn, when your opponent activates a monster effect (Quick Effect): You can banish 1 "Gem-Knight" card from your GY, then target 1 face-up card your opponent controls; destroy it.