Phyrexia: All Will Be One

Churning Reservoir | Artifact | | 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. | Piotr Dura

Hexgold Halberd | Artifact | Equipment | For Mirrodin! (When this Equipment enters the battlefield, create a 2/2 red Rebel creature token, then attach this to it.) As long as it's your turn, equipped creature has first strike and trample. Equip {2}{R} | Heonhwa Choe

Urabrask's Anointer | Artifact Creature | Phyrexian Wizard | When Urabrask's Anointer enters the battlefield, it deals X damage to any target, where X is the number of permanents you control with oil counters on them. | Aaron J. Riley

Bladehold War-Whip | Artifact | Equipment | For Mirrodin! (When this Equipment enters the battlefield, create a 2/2 red Rebel creature token, then attach this to it.) Equip abilities you activate of other Equipment cost {1} less to activate. Equipped creature has double strike. Equip {3}{R}{W} | Tony Foti