---
name: "Churning Reservoir"
mana_cost: "{R}"
cmc: 1
type_line: "Artifact"
colors: ["R"]
color_identity: ["R"]
keywords: []
set: "ONE"
set_name: "Phyrexia: All Will Be One"
collector_number: "127"
rarity: "uncommon"
artist: "Piotr Dura"
oracle_id: "9d1c5987-3572-4bf9-b01c-eb6e98a7da77"
canonical_url: "https://avascry.com/printing/churning-reservoir-one"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "legal"
  pioneer: "legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Churning Reservoir
- **Mana Cost:** `{R}` (CMC: 1)
- **Type:** Artifact

## Oracle Text
At the beginning of your upkeep, put an oil counter on another target nontoken artifact or creature you control.
{2}, {T}: Create a 1/1 red Phyrexian Goblin creature token. Activate only if an oil counter was removed from a permanent you controlled this turn or a permanent with an oil counter on it was put into a graveyard this turn.

## Top 4096-Dim Neural Synergies
1. [Incubation Sac](/printing/incubation-sac-one.md) — Artifact
2. [Charforger](/printing/charforger-one.md) — Creature — Phyrexian Beast
3. [Urabrask's Forge](/printing/urabrasks-forge-pone.md) — Artifact
4. [Ichorplate Golem](/printing/ichorplate-golem-one.md) — Artifact Creature — Phyrexian Golem
5. [Goblin Assault](/printing/goblin-assault-plst.md) — Enchantment
6. [Krenko, Baron of Tin Street](/printing/krenko-baron-of-tin-street-mkm.md) — Legendary Creature — Goblin

## Printing Details
- **Set:** Phyrexia: All Will Be One (ONE) #127
- **Rarity:** Uncommon
- **Artist:** Piotr Dura
- **Total Printings:** 8 across all historical editions

## Format Legalities
Commander: `legal` | Standard: `not_legal` | Modern: `legal` | Pioneer: `legal` | Legacy: `legal` | Vintage: `legal` | Pauper: `not_legal` | Penny: `not_legal`