Fountainport is a rare Land card from Secret Lair Drop (SLD), collector number 2810. Current market price: $4.83 (foil $4.28), TCGplayer market prices via Scryfall.
{T}: Add {C}. {2}, {T}, Sacrifice a token: Draw a card. {3}, {T}, Pay 1 life: Create a 1/1 blue Fish creature token. {4}, {T}: Create a Treasure token.