Cheapest priced copy (Dark Ascension): $0.49 at Card Kingdom, near mint, their price list as of .
Deranged Outcast 
Creature — Human Rogue · 2/1 · Rare · Dark Ascension · #112
{1}{G}, Sacrifice a Human: Put two +1/+1 counters on target creature.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
1 printing · $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Dark Ascension | 112 | Rare | $0.49 | $0.49 |
2 rulings from Wizards of the Coast
- 22 January 2011You can sacrifice any Human you control, including Deranged Outcast itself.
- 22 January 2011Because targets are chosen before costs are paid, you can activate Deranged Outcast’s ability targeting itself and then sacrifice Deranged Outcast to pay the cost.