Cheapest priced copy (Stronghold): $0.49 at Card Kingdom, near mint, their price list as of .
Mindwarper 
Creature — Spirit · 0/0 · Rare · Stronghold · #64
This creature enters with three +1/+1 counters on it.
{2}{B}, Remove a +1/+1 counter from this creature: Target player discards a card. Activate only as a sorcery.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
1 printing · $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Stronghold | 64 | Rare | $0.49 | — |