When your opponent activates a Normal Spell Card: Pay 1000 Life Points; the effect of that Normal Spell Card becomes "Your opponent discards 1 random card".
Set Information including prices and price hyperlinkes are taken from TCGplayer.
Cardmarket Yu-Gi-Oh! Sets
Set Information including prices and price hyperlinkes are taken from Cardmarket.
We use the Cardmarket "Trend Price", as such this doesn't differentiate between card editions. It simply gives a sale trending price across all card versions.