- How many Union Arena cards has OS'M illustrated?
- OS'M has illustrated 1 Union Arena card in our database.
- What is OS'M's most valuable Union Arena card?
- OS'M's most valuable Union Arena card is Terrible Tornado (012), currently priced at $0.09 (NM condition).
- Does OS'M illustrate cards for other games?
- We currently track OS'M in Union Arena only.