Horn of Greed [Stronghold]Set: Stronghold Type: Artifact Rarity: Rare Cost: {3} Whenever a player plays a land, that player draws a card. "Rath grows, and I am nourished." Volrath

Everything will find its use in Phyrexia

Other nonblack creatures you control get +1/+1

it deals double that damage instead

It has the strength of seven men

Set: Commander 2014 Type: Artifact Rarity: Rare Cost: {2} Black spells you cast cost {1} less to cast

When Knight of the White Orchid enters the battlefield

Gerrard shook his head as the ground rushed to meet him

Fireball deals X damage divided evenly

Set: Onslaught Type: Enchantment Rarity: Rare Cost: {1}{B} At the beginning of your upkeep

main phase

Set: Alpha Edition Type: Creature — Zombie Rarity: Rare Cost: {1}{B}{B} Other Zombie creatures have swampwalk

When Wall of Omens enters the battlefield