David O'Connor

Their biggest sets

• Mirage 7
• World Championship Decks 1997 7
• Fifth Edition 5
• Classic Sixth Edition 3
• Battle Royale Box Set 2
• Double Masters 2022 2
• The List 2
• Visions 2

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.