Cheapest priced copy (Odyssey): $0.49 at Card Kingdom, near mint, their price list as of .
Bloodcurdler 
Creature — Horror · 1/1 · Rare · Odyssey · #116
Flying
At the beginning of your upkeep, mill a card.
Threshold — As long as there are seven or more cards in your graveyard, this creature gets +1/+1 and has "At the beginning of your end step, exile two cards from your graveyard."
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
1 printing · $0.49 to $3.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Odyssey | 116 | Rare | $0.49 | $3.99 |