yugioh 25th anniversary rare cards Yu-Gi-Oh! - Legendary Collection: Edition RA01|TCG] 25th Anniversary Rarity Collection

That is not the case with fake cards where the light does not pass through much or at all if the light is not that strong as in the case below (iphone used) The best way to see if a card is fake is to use a black light but that is something most people don't have because they don't need it and can't take it with them to a GP let's say

15 Heart Tokens &15 Tear Tokens

A small number will be "Lucky Decks" in which 1 of the cards is switched for an alternate version of it with deluxe specifications

Trail of the Mage-Rings All right, top five time

If a player had gone all-out, they would explain that they had drafted a Burning Vengeance deck