Both players reveal the top card of their Deck, and if they are the same type of card (Monster, Spell, or Trap), both players add them to their hands. Otherwise, banish them.
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.