Cheapest priced copy (Aetherdrift Commander): $0.69 at Card Kingdom, near mint, their price list as of .
Cryptbreaker 
Creature — Zombie · 1/1 · Rare · Eldritch Moon · #86
{1}{B}, {T}, Discard a card: Create a 2/2 black Zombie creature token.
Tap three untapped Zombies you control: You draw a card and lose 1 life.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
5 printings · $0.69 to $8.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Aetherdrift Commander | 41 | Rare | $0.69 | — |
| Eldritch Moon | 86 | Rare | $0.99 | $3.99 |
| Foundations Commander | 94 | Rare | $0.69 | — |
| Eldritch Moon Promos | 86s | Rare | — | $8.99Out of stock |
| Secret Lair Drop | 839 | Rare | — | $2.29 |
One ruling from Wizards of the Coast
- 13 July 2016You can tap any three untapped Zombies you control, including ones you haven’t controlled continuously since the beginning of your most recent turn, to pay the cost of Cryptbreaker’s second activated ability. This includes Cryptbreaker itself.