Urza's Factory [Commander 2013]

Urza's Factory [Commander 2013]Set: Commander 2013 Type: Land Urza's Rarity: Uncommon {T}: Add {C}. {7}, {T}: Create a 2 2 colorless Assembly Worker artifact creature token. "Though their ideals are leagues apart, Urza's and Mishra's creations have a surprising harmony with one another." Tocasia, journal entry

Ob Nixilis Type: Creature — Elemental Rarity: Uncommon Cost: {4}{G} When Jaddi Lifestrider enters the battlefield

Set: Return to Ravnica Type: Instant Rarity: Common Cost: {U} Counter target instant spell

Set: Magic 2011 Type: Creature — Human Knight Rarity: Uncommon Cost: {B}{B} First strike (This creature deals combat damage before creatures without first strike

Set: Planechase Anthology Planes Type: Plane — Equilor Rarity: Common Whenever a creature enters the battlefield

or choke a forest

Set: Lorwyn Type: Legendary Creature — Elf Warrior Rarity: Rare Cost: {3}{B}{G} At the beginning of your upkeep

Whenever enchanted player casts a spell

The guard died likewise

Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you

Return Necrotic Plague from its owner's graveyard to the battlefield attached to that creature

I'd have told you what it was

Wither (This deals damage to creatures in the form of -1/-1 counters