blue dragon yugioh card YU-GI-OH! - Blue-Eyes White (SDBE-EN001) - Structure Deck: Saga of Blue-Eyes White Dragon - 1st Edition 2500;Card Text Blue-Eyes Abyss Dragon - RA01-EN016

A rare MTG card is not always an expensive MTG card

Link Monsters have a dark blue background with a hexagonal design

Sadly, this theory falls apart pretty quickly when you remember that formats like Standard and Pioneer exist across Arena and paper

Electrode #57Uncommon $0.03 Electabuzz #58Common $0.14 Galarian Darumaka #47Common $0.05 Rillaboom V #17Ultra Rare $0.93 Ludicolo #9Rare $0.22 Growlithe #27Common $0.21 Lampent #32Uncommon $0.18 Wingull #41Common $0.09 Magmar #29Common $0.06 Seismitoad #46Rare $0.25 Alolan Ninetales #28Rare $1.97 Alolan Ninetales #111Holo Rare $13.34 Alolan Ninetales #145Holo Rare $7.19 Alolan Ninetales #56Rare $1.78 Alolan Ninetales #89None $2.27 Alolan Ninetales #23None $15.40 Alolan Ninetales #14None $19.43 Alolan Ninetales - 28/147 (Cracked Ice Holo) #28Holo Rare $11.12 Alolan Ninetales - 28/147 (Water Web Holo) #28Holo Rare $9.18 Alolan Ninetales - SM128 #SM128Promo $6.26