Éclats d'Alara

Crumbling Necropolis enters the battlefield tapped. {T}: Add {U}, {B}, or {R}.

Arcane Sanctum enters the battlefield tapped. {T}: Add {W}, {U}, or {B}.

({T}: Add {B}.)

({T}: Add {U}.)

({T}: Add {R}.)

({T}: Add {B}.)

({T}: Add {W}.)

({T}: Add {U}.)

({T}: Add {W}.)

({T}: Add {B}.)

({T}: Add {B}.)

Seaside Citadel enters the battlefield tapped. {T}: Add {G}, {W}, or {U}.