how to tell if a yugioh card is fake do I this the quarter century rare or not? Just now getting into cards : r/yugiohshowcase How to Identify Fake Yu-Gi-Oh

Ethereal Valkyrie This card looks goofy, but Ethereal Valkyrie is almost an engine itself within a blink Commander deck

Just a few dozen copies are known to exist at all, with only a single copy ever rated at a perfect Gem Mint 10 - an effectively flawless condition - by grading specialist PSA

Special Summon 1 "Ice Barrier" Tuner from your Deck, also you cannot Special Summon monsters for the rest of this turn, except WATER monsters

By examining items confiscated from Phyrexian sleeper agents and cross-referencing them with Phyrexian wreckage from exhumed portal ships, the late Associate Professor of Archaeology and Linguistics Valko Indorian was able to decipher the Phyrexian alphabet

if I'm trying to cast a plotted Railway Brawler, then Negate won't work since my Brawler is a creature spell