Johan Grenier

Their biggest sets

• Marvel Super Heroes 15
• Warhammer 40,000 Commander 11
• The List 7
• Core Set 2020 6
• Commander Legends: Battle for Baldur's Gate 5
• Strixhaven: School of Mages 5
• Aetherdrift 4
• Bloomburrow 4

Years are the earliest and latest release date among their sets we track, not a career span. Set names link where we publish a price index for that set.