Nick Marko on the emergence of the healthcare CDO

Yu-Gi-Oh Duels: Burning Kaiju (YuuchyHongroy) vs Masked HERO (Nick Marko) Games 1 & 2

Yu-Gi-Oh! Duels: Masked HERO (Nick Marko) vs Reptile Swarm (Appsaldri800) Game 1

Muh Side Deck :'(

Yu-Gi-Oh! Duels: Masked HERO (Nick Marko) vs Reptile Swarm (Appsaldri800) Game 3

Annoumcements! Back to regionals I go!

Yu-Gi-Oh! Masked HERO Deck Profile May 2016 (Featuring Nick Marko)