Black Knight (Retro) [30th Anniversary Edition] 249 You may cast it as

You may cast it as a sorcery on a later turn without paying its mana cost

The contagion spreads and the Multiverse quakes

if you control seven or more Plains

Set: Secret Lair: Sheldon's Spellbook Type: Land Rarity: Rare {T}: Add one mana of any color in your commander's color identity

final research note

Black Knight (Retro) [30th Anniversary Edition] 249 You may cast it asSet: 30th Anniversary Edition Type: Creature Human Knight Rarity: Uncommon Cost: {B}{B} First strike (This creature deals combat damage before creatures without first strike.) Protection from white (This creature can't be blocked, targeted, dealt damage, or enchanted by anything white.) Battle doesn't need a purpose; the battle is its own purpose. You don't ask why a plague spreads or a field burns. Don't ask why I fight.