In the Trenches [The Brothers' War] 192 Set: March of the Machine

Set: March of the Machine Commander Type: Artifact Rarity: Uncommon Cost: {2} {T}: Add to your mana pool one mana of any color that a land an opponent controls would produce

You cannot move me

it gets +X/+X until end of turn

Feed on rot

At the beginning of that turn's end step

In the Trenches [The Brothers' War] 192 Set: March of the MachineSet: The Brothers' War Type: Enchantment Rarity: Mythic Cost: {1}{W}{W} Creatures you control get +1 +1. {5}{W}: Exile target nonland permanent you don't control until In the Trenches leaves the battlefield. Activate only as a sorcery and only once. The battlefield became so pockmarked with craters and trenches that casualties were regularly attributed to fell in a hole.