Cheapest priced copy (Murders at Karlov Manor): $0.49 at Card Kingdom, near mint, their price list as of .
Krenko, Baron of Tin Street 
Legendary Creature — Goblin · 3/3 · Rare · Murders at Karlov Manor · #135
Haste
{T}, Sacrifice an artifact: Put a +1/+1 counter on each Goblin you control.
Whenever an artifact is put into a graveyard from the battlefield, you may pay {R}. If you do, create a 1/1 red Goblin creature token. It gains haste until end of turn.
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
4 printings · $0.49 to $1.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Murders at Karlov Manor | 135 | Rare | $0.49 | $0.79 |
| Murders at Karlov Manor | 350 | Rare | $0.49 | $0.99 |
| Murders at Karlov Manor Promos | 135p | Rare | $0.99 | $1.99 |
| Murders at Karlov Manor Promos | 135s | Rare | — | $1.99 |
One ruling from Wizards of the Coast
- 2 February 2024If Krenko, Baron of Tin Street dies at the same time as one or more artifacts are put into a graveyard from the battlefield, its last ability will still trigger for each of those artifacts.