Cheapest priced copy (Apocalypse): $0.49 at Card Kingdom, near mint, their price list as of .
Last Stand 
Sorcery · Rare · Planechase Anthology · #100
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.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
3 printings · $0.49 to $13.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Apocalypse | 107 | Rare | $0.49 | $13.99 |
| Planechase 2012 | 100 | Rare | $0.49 | — |
| Planechase Anthology | 100 | Rare | $0.69 | — |