Get Lost is a rare Instant card from Spotlight Series (PSPL), collector number 5. Current market price: $26.65 (foil $375.49), TCGplayer market prices via Scryfall.
Destroy target creature, enchantment, or planeswalker. Its controller creates two Map tokens. (They're artifacts with "{1}, {T}, Sacrifice this token: Target creature you control explores. Activate only as a sorcery.")