Urza's Power Plant (Red Columns) [Antiquities] Enchantment If one or more +1/+1

If one or more +1/+1 counters would be put on a creature

Set: Oath of the Gatewatch Prerelease Promos Type: Enchantment Rarity: Rare Cost: {5}{G}{G} Whenever you tap a land for mana

and eat you

Set: Mirrodin Besieged Type: Artifact — Equipment Rarity: Mythic Cost: {3} Equipped creature gets +2/+2 and has protection from black and from green

before leading an army against the Shu

Urza's Power Plant (Red Columns) [Antiquities] Enchantment If one or more +1/+1Set: Antiquities Type: Land Urzas Power Plant Rarity: Uncommon {T}: Add {C}. If you control an Urza's Mine and an Urza's Tower, add {C}{C} instead. Artifact construction required immense resources.