Agadeem's Awakening // Agadeem, the Undercrypt

Agadeem's AwakeningSorcery

Return from your graveyard to the battlefield any number of target creature cards that each have a different mana value X or less.

Agadeem, the UndercryptLand

As this land enters, you may pay 3 life. If you don't, it enters tapped. {T}: Add {B}.