Darksteel Citadel [Darksteel]Set: Darksteel Type: Artifact Land Rarity: Common Indestructible {T}: Add {C}. Panopticon, forge of the Darksteel Eye, home of Mirrodin's keeper.

Heroic — Whenever you cast a spell that targets Anax and Cymede

Sphinx-Bone Wand deals damage equal to the number of charge counters on it to any target

where X is the total amount of mana paid this way

Set: Black & White: Black Star Promos Type: Fighting Rarity: Black Star Promo Retreat cost: Colorless

Set: Commander 2018 Type: Enchantment Rarity: Rare Cost: {1}{U}{U} Flash

Set: Black & White: Next Destinies Type: Darkness Rarity: Holo Rare Retreat cost: Colorless

Unable to settle on just one design

Set: Team Rocket 1st Edition Type: Colorless Rarity: Uncommon Retreat cost: 3

Set: Urza's Legacy Type: Land Rarity: Uncommon Forbidding Watchtower enters the battlefield tapped

" —Vervamon the Elder

{1}{R}: Target artifact creature gets +1/+0 until end of turn

Set: Conspiracy Type: Enchantment Rarity: Rare Cost: {G} You may play an additional land on each of your turns