Duel Decks: Ajani vs. Nicol Bolas

Fall

Fall {B}{R}

Sorcery
Target player reveals two cards at random from their hand, then discards each nonland card revealed this way.
Card has other part: Rise
Crumbling Necropolis

Crumbling Necropolis

Land
Crumbling Necropolis enters the battlefield tapped.
{T}: Add {U}, {B}, or {R}.
"They say the ruins of Sedraxis were once a shining capital in Vithia. Now it is a blight, a place to be avoided by the living."
—Olcot, Rider of Joffik
Rupture Spire

Rupture Spire

Land
Rupture Spire enters the battlefield tapped.
When Rupture Spire enters the battlefield, sacrifice it unless you pay {1}.
{T}: Add one mana of any color.
Terramorphic Expanse

Terramorphic Expanse

Land
{T}, Sacrifice Terramorphic Expanse: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.
Take two steps north into the unsettled future, south into the unquiet past, east into the present day, or west into the great unknown.
Swamp

Swamp

Basic Land - Swamp
({T}: Add {B}.)
Swamp

Swamp

Basic Land - Swamp
({T}: Add {B}.)
Island

Island

Basic Land - Island
({T}: Add {U}.)
Mountain

Mountain

Basic Land - Mountain
({T}: Add {R}.)