MtgPlaymats
Underground Sea - Rob Alexander - Signed MTG Playmat
Underground Sea - Rob Alexander - Signed MTG Playmat
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Underground Sea — Rob Alexander MTG Playmat (Signed)
This Magic: The Gathering playmat features Underground Sea, illustrated by Rob Alexander and originally featured in Limited Edition Alpha.
The artwork presents a quiet coastal scene framed by steep cliffs, open water, and a distant horizon. Its muted blues, pale light, and sweeping rock formations give the playmat a calm but powerful atmosphere, making it especially appealing to collectors of classic Magic land artwork.
- 🌊 Card: Underground Sea
- 🖌️ Artist: Rob Alexander
- 📦 Original set: Limited Edition Alpha
- ✍️ Signed by the artist
- 🎴 Smooth surface suitable for gameplay and display
This signed version adds extra collector appeal to a playmat connected to one of Magic’s most recognizable dual lands, making it a strong choice for Rob Alexander collectors and fans of early Magic artwork.
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Filippo Lietti, owner of MTGPlaymats, with Rob Alexander.
Authenticity & Provenance
Direct Artist Provenance
This playmat was sourced directly from the artist or their official representative. In many cases, items are obtained in person at events worldwide; in others, they are acquired directly from the artist or agent.
- No anonymous marketplace sourcing
- Direct contact with artist or official agent
- Sourced directly from the artist or their representative
- Photo proof of the artist meeting

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