Hoverguard Observer [Darksteel] Golem sacrifice a nonland permanent

sacrifice a nonland permanent

Set: Commander Masters Type: Legendary Creature — Goblin Ally Rarity: Uncommon Cost: {3}{R} Whenever you cast an instant or sorcery spell that targets only Zada

When Furnace Dragon enters the battlefield

Set: Innistrad: Double Feature Type: Legendary Creature — Human Cleric Rarity: Mythic Cost: {2}{B} Whenever Jerren

Hoverguard Observer [Darksteel] Golem sacrifice a nonland permanentSet: Darksteel Type: Creature Drone Rarity: Uncommon Cost: {2}{U}{U} Flying Hoverguard Observer can block only creatures with flying. It could be made to run silently, but its low hum reminds the Neurok that they are always watched.