Churning Reservoir MOM Destroy target planeswalker that was

Destroy target planeswalker that was activated this turn or tapped creature

When you cast this spell

Target creature you control gets +1/+0 until end of turn

When this creature enters

When Eternal Witness enters the battlefield

Churning Reservoir MOM Destroy target planeswalker that wasArtifact 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. Illustrated by Piotr Dura