No. The 2021 Aspen Comics Michael Turner's Fathom Series One #01 Ernie the Seahorse is not a rookie card. For Ernie the Seahorse's rookie cards, look for the RC designation — typically from their debut year.

What set is the 2021 Aspen Comics Michael Turner's Fathom Series One #01 Ernie the Seahorse from?▼

This card is from the 2021 Aspen Comics Michael Turner's Fathom Series One set, produced by Unknown. Browse the full checklist for all cards in this set.

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