FOILCheapest priced copy (Classic Sixth Edition): $0.99 at Card Kingdom, near mint, their price list as of .
Blood Pet 
Creature — Thrull · 1/1 · Common · Seventh Edition · #121★
Sacrifice this creature: Add {B}.
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
5 printings · $0.99 to $329.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Classic Sixth Edition | 115 | Common | $0.99 | — |
| Seventh Edition | 121 | Common | $0.99 | — |
| Seventh Edition | 121★ | Common | — | $329.99 |
| The List | TMP-109 | Common | $1.99 | — |
| Tempest | 109 | Common | $1.29 | — |
One ruling from Wizards of the Coast
- 1 October 2009Because combat damage resolves immediately after it is assigned, you cannot sacrifice Blood Pet in between assigning and dealing combat damage. The last chance you have to sacrifice it before combat damage is dealt is during the Declare Blockers step.