Hall of Tagsin [The Brothers' War] MON233-RF Set: Khans of Tarkir Type:

Set: Khans of Tarkir Type: Instant Rarity: Uncommon Cost: {B}{G}{U} Choose one —

Whenever Essence of Orthodoxy or another Phyrexian enters the battlefield under your control

There's work to be done

Set: Zendikar Rising Promos Type: Legendary Creature — Hydra Horror Rarity: Rare Cost: {1}{B}{G} Grakmaw

Fire Breath

Hall of Tagsin [The Brothers' War] MON233-RF Set: Khans of Tarkir Type:Set: The Brothers' War Type: Land Rarity: Rare {T}: Add {C}. {1}, {T}: Add one mana of any color. {4}, {T}: Create a tapped Powerstone token. (It's an artifact with {T}: Add {C}. This mana can't be spent to cast a nonartifact spell.) The Thran's machines were not dead after all, merely dormant and waiting.