Yu-Gi-Oh! (Official Colored) - Vol. 5 Ch. 38 - The Terror of the Blue-Eyes!!

[MangaDex]

 

[KelpTheGreat]

Grandpa: "Ho, ho, ho! That's right, Yugi, I've been playing this game for years and years, and have never summoned Exodia in a match! And I've never seen anyone else ever do it, either!"
Yugi: ".....why do you even keep its cards in your deck, then?"