Spyglass Siren

Creature — Siren Pirate · {U}

Flying
When this creature enters, create a Map token. (It's an artifact with "{1}, {T}, Sacrifice this token: Target creature you control explores. Activate only as a sorcery.")

From €0.30 at Cardmarket

Printed in

• The List (PLST)
• The Lost Caverns of Ixalan (LCI)