Cheapest priced copy (Modern Masters 2017): $3.49 at Card Kingdom, near mint, their price list as of .
Mortician Beetle 
Creature — Insect · 1/1 · Common · Modern Masters 2017 · #78
Whenever a player sacrifices a creature, you may put a +1/+1 counter on this creature.
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
2 printings · $3.49 to $11.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Modern Masters 2017 | 78 | Common | $3.49 | $3.49Out of stock |
| Rise of the Eldrazi | 117 | Rare | $4.99 | $11.99 |
2 rulings from Wizards of the Coast
- 14 March 2017Mortician Beetle’s ability triggers whenever any player, including you, sacrifices a creature because some other spell, ability, or cost instructed the player to do so. Mortician Beetle itself doesn’t allow you to sacrifice any creatures.
- 14 March 2017If a creature is sacrificed as a cost to cast a spell or activate an ability, Mortician Beetle’s ability resolves before that spell or ability.