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 Churning Reservoir | |
|---|---|
| Mana cost |  |
| Mana value | 1 |
| Type | Artifact |
| Power / Toughness | — |
| Rarity | Uncommon |
| Price | $0.20 |
| Rules text | At the beginning of your upkeep, put an oil counter on another target nontoken artifact or creature you control. ,  : 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. |