Last Stand is a rare Sorcery card from Apocalypse (APC), collector number 107. Current market price: $0.33 (foil $18.36), TCGplayer market prices via Scryfall.
Target opponent loses 2 life for each Swamp you control. Last Stand deals damage to target creature equal to the number of Mountains you control. Create a 1/1 green Saproling creature token for each Forest you control. You gain 2 life for each Plains you control. Draw a card for each Island you control, then discard that many cards.