Thundering Falls [Murders at Karlov Manor Prerelease Promos] Forest Island Add an amount of {B}

Add an amount of {B} equal to the sacrificed creature's mana value

and let me see what it can be made to be

Set: Future Sight Promos Type: Legendary Creature — Zombie Warrior Rarity: Rare Cost: {2}{B}{B} Korlash

Set: Commander Masters Type: Creature — Human Knight Rarity: Rare Cost: {W}{W} Whenever an Equipment enters the battlefield under your control

(A creature with shadow can block or be blocked by only creatures with shadow

Thundering Falls [Murders at Karlov Manor Prerelease Promos] Forest Island Add an amount of {B}Set: Murders at Karlov Manor Prerelease Promos Type: Land Island Mountain Rarity: Rare (T: Add U or R.) Thundering Falls enters the battlefield tapped. When Thundering Falls enters the battlefield, surveil 1. (Look at the top card of your library. You may put it into your graveyard.)